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Posted to user@kylin.apache.org by "Lu, Kang-Sen" <kl...@rbbn.com> on 2019/04/09 15:41:51 UTC
question about compiling kylin 2.5.1 source error. diamond operator
is not supported in -source 1.6
I updated my kylin 2.5.1 source sandbox, then I issued "build/script/package.sh". I got compilation error.
[INFO]
[INFO] ----------------< org.apache.kylin:kylin-engine-spark >-----------------
[INFO] Building Apache Kylin - Spark Engine 2.5.3-anovadata [10/24]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ kylin-engine-spark ---
[INFO] Deleting /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-checkstyle-plugin:2.17:check (check-style) @ kylin-engine-spark ---
[INFO] Starting audit...
Audit done.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.0:prepare-agent (pre-test) @ kylin-engine-spark ---
[INFO] surefireArgLine set to -javaagent:/root/.m2/repository/org/jacoco/org.jacoco.agent/0.8.0/org.jacoco.agent-0.8.0-runtime.jar=destfile=/home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/../target/jacoco.exec,append=true
[INFO]
[INFO] --- maven-remote-resources-plugin:1.5:process (process-resource-bundles) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ kylin-engine-spark ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/resources
[INFO] Copying 3 resources
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:add-source (scala-compile-first) @ kylin-engine-spark ---
[INFO] Add Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/scala
[INFO] Add Test Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/test/scala
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:compile (scala-compile-first) @ kylin-engine-spark ---
[INFO] Using incremental compilation using Mixed compile order
[INFO] Compiling 1 Scala source and 15 Java sources to /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target/classes ...
[WARNING] [Warn] : bootstrap class path not set in conjunction with -source 1.6
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkBatchCubingJobBuilder2.java:148: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:239: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:251: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:159: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:173: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkExecutable.java:157: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkFactDistinct.java:267: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:185: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:223: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/util/IteratorUtils.java:58: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Kylin 2.5.3-anovadata ....................... SUCCESS [ 2.558 s]
[INFO] Apache Kylin - Core Common ......................... SUCCESS [ 5.910 s]
[INFO] Apache Kylin - Core Metadata ....................... SUCCESS [ 5.879 s]
[INFO] Apache Kylin - Core Dictionary ..................... SUCCESS [ 4.300 s]
[INFO] Apache Kylin - Core Cube ........................... SUCCESS [ 5.396 s]
[INFO] Apache Kylin - Core Metrics ........................ SUCCESS [ 1.238 s]
[INFO] Apache Kylin - Core Job ............................ SUCCESS [ 2.801 s]
[INFO] Apache Kylin - Core Storage ........................ SUCCESS [ 2.825 s]
[INFO] Apache Kylin - MapReduce Engine .................... SUCCESS [ 5.395 s]
[INFO] Apache Kylin - Spark Engine ........................ FAILURE [ 7.884 s]
[INFO] Apache Kylin - Hive Source ......................... SKIPPED
[INFO] Apache Kylin - Kafka Source ........................ SKIPPED
[INFO] Apache Kylin - HBase Storage ....................... SKIPPED
[INFO] Apache Kylin - Query ............................... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Hive ............... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Kafka .............. SKIPPED
[INFO] Apache Kylin - REST Server Base .................... SKIPPED
[INFO] Apache Kylin - REST Server ......................... SKIPPED
[INFO] Apache Kylin - JDBC Driver ......................... SKIPPED
[INFO] Apache Kylin - Assembly ............................ SKIPPED
[INFO] Apache Kylin - Tool ................................ SKIPPED
[INFO] Apache Kylin - Tool Assembly ....................... SKIPPED
[INFO] Apache Kylin - Integration Test .................... SKIPPED
[INFO] Apache Kylin - Tomcat Extension 2.5.3-anovadata .... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 44.573 s
[INFO] Finished at: 2019-04-09T11:38:32-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile (scala-compile-first) on project kylin-engine-spark: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile failed.: CompileFailed -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :kylin-engine-spark
[root@titanic kylin.2.5.1.new]#
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Re: Installation Error
Posted by venkatesh Mora <ve...@scanbuy.com>.
Below is the log I see, I do not see any log recorded in the log folder when I start Kylin.
2019-04-10 21:53:24,843 INFO [main] zookeeper.ZooKeeper:442 : Initiating client connection, connectString=ip-11-0-45-242.ec2.internal:2181 sessionTimeout=90000 watcher=org.apache.hadoop.hbase.zookeeper.PendingWatcher@5143c662
2019-04-10 21:53:24,855 INFO [main-SendThread(ip-11-0-45-242.ec2.internal:2181)] zookeeper.ClientCnxn:1029 : Opening socket connection to server ip-11-0-45-242.ec2.internal/11.0.45.242:2181. Will not attempt to authenticate using SASL (unknown error)
2019-04-10 21:53:24,859 INFO [main-SendThread(ip-11-0-45-242.ec2.internal:2181)] zookeeper.ClientCnxn:879 : Socket connection established to ip-11-0-45-242.ec2.internal/11.0.45.242:2181, initiating session
2019-04-10 21:53:24,864 INFO [main-SendThread(ip-11-0-45-242.ec2.internal:2181)] zookeeper.ClientCnxn:1303 : Session establishment complete on server ip-11-0-45-242.ec2.internal/11.0.45.242:2181, sessionid = 0x10000034edc006c, negotiated timeout = 40000
2019-04-10 21:53:24,867 INFO [main] client.ZooKeeperRegistry:107 : ClusterId read in ZooKeeper is null
Exception in thread "main" java.lang.IllegalArgumentException: Failed to find metadata store by url: kylin_metadata@hbase
at org.apache.kylin.common.persistence.ResourceStore.createResourceStore(ResourceStore.java:99)
at org.apache.kylin.common.persistence.ResourceStore.getStore(ResourceStore.java:111)
at org.apache.kylin.common.persistence.ResourceTool.copyParallel(ResourceTool.java:140)
at org.apache.kylin.common.persistence.ResourceTool.main(ResourceTool.java:95)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.kylin.common.persistence.ResourceStore.createResourceStore(ResourceStore.java:92)
... 3 more
Caused by: org.apache.hadoop.hbase.client.RetriesExhaustedException: Can't get the location for replica 0
at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:372)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:153)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:58)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:219)
at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:275)
at org.apache.hadoop.hbase.client.ClientScanner.loadCache(ClientScanner.java:436)
at org.apache.hadoop.hbase.client.ClientScanner.next(ClientScanner.java:310)
at org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:640)
at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:367)
at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:411)
at org.apache.kylin.storage.hbase.HBaseConnection.tableExists(HBaseConnection.java:280)
at org.apache.kylin.storage.hbase.HBaseConnection.createHTableIfNeeded(HBaseConnection.java:305)
at org.apache.kylin.storage.hbase.HBaseResourceStore.createHTableIfNeeded(HBaseResourceStore.java:114)
at org.apache.kylin.storage.hbase.HBaseResourceStore.<init>(HBaseResourceStore.java:88)
... 8 more
2019-04-10 21:53:29,830 INFO [close-hbase-conn] hbase.HBaseConnection:136 : Closing HBase connections...
2019-04-10 21:53:29,830 INFO [close-hbase-conn] client.ConnectionManager$HConnectionImplementation:1768 : Closing zookeeper sessionid=0x10000034edc006c
2019-04-10 21:53:29,832 INFO [close-hbase-conn] zookeeper.ZooKeeper:693 : Session: 0x10000034edc006c closed
Re: question about compiling kylin 2.5.1 source error. diamond
operator is not supported in -source 1.6
Posted by yuzhang <sh...@163.com>.
Hi Kang Sen:
I reseted kylin branch to 2.5.1 (commit id 4dc4410d) and wanted to reproduce your compile error but failed. The compiling process successed without any modify in Windows dev env with jdk 1.8.0_181.
The exception you descripted in previous mails said '[Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkBatchCubingJobBuilder2.java:148: diamond operator is not supported in -source 1.6' etc. It's mean some operator in source code can't be compiled by JDK1.6. Diamond Operator has been introduced from JDK1.7.
I think there may be an problem about maven plugin or unmatched complie env. Now that you solve this problem with some additional config, it's doesn't matter for you to continue study kylin source code, I think.
And try higher version of kylin may be another way.
Best regards
yuzhang
| |
yuzhang
|
|
shifengdefannao@163.com
|
签名由网易邮箱大师定制
On 4/15/2019 20:00，Lu, Kang-Sen<kl...@rbbn.com> wrote：
Hi, Yuzhang:
Thanks for your reply. Yes, your answer is correctly indicating that javaVersion was configured properly in the root pom.xml. I missed that point.
However, In my sandbox, I have updated two pom.xml with the following change:
[root@titanic kylin.2.5.1.new]# git diff engine-spark/pom.xml
diff --git a/engine-spark/pom.xml b/engine-spark/pom.xml
index 4455517f8..35c805122 100644
--- a/engine-spark/pom.xml
+++ b/engine-spark/pom.xml
@@ -125,6 +125,10 @@
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
<executions>
<execution>
<id>scala-compile-first</id>
Do you know why?
W/o these change, the build would fail.
Kang-sen
From: yuzhang <sh...@163.com>
Sent: Sunday, April 14, 2019 8:40 PM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc:user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
NOTICE: This email was received from an EXTERNAL sender
Hi, Kang sen:
the code at 42 line of root pom.xml set the "javaVersion" variable like
```
<properties>
<!-- General Properties -->
<javaVersion>1.7</javaVersion>
<maven-model.version>3.3.9</maven-model.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!-- Hadoop versions -->
<hadoop2.version>2.7.1</hadoop2.version>
<yarn.version>2.7.1</yarn.version>
```
maven will resolve those configuratioin to set dependency version include jdk. Maybe you should check this config.
Best regard
yuzhang
|
|
yuzhang
|
|
shifengdefannao@163.com
|
签名由 网易邮箱大师 定制
On 4/11/2019 20:34，Lu, Kang-Sen<kl...@rbbn.com> wrote：
Hi, Yuzhang:
What I meant was on my development machine, the overall environment including OS, tool chain setup, somehow does not provide definition of “javaVersion”.
Since the kylin release uses javaVersion variable, and the release does not come with an explicit definition. Then it must depend on some of its environment to provide the value for that variable, right?
Kang-sen
From: yuzhang <sh...@163.com>
Sent: Thursday, April 11, 2019 8:24 AM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc:user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
NOTICE: This email was received from an EXTERNAL sender
Yes, but what's the 'But my environment was not able to resolve that variable. ' mean? There have any obvious error about resolve 'javaVersion' during complie?
|
|
yuzhang
|
|
Email:shifengdefannao@163.com
|
Signature is customized by Netease Mail Master
Hi, Yuzhang:
In the root pom.xml, I saw the following:
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>${javaVersion}</source>
<target>${javaVersion}</target>
</configuration>
</plugin>
And my coworker did not have problem to resolve “${javaVersion}”. But my environment was not able to resolve that variable. I am wondering from where was this variable supposed to be configured. I could manually modify it to become 1.8. But that is not what the code was meant to do, isn’t it?
Kang-sen
From: yuzhang <sh...@163.com>
Sent: Wednesday, April 10, 2019 8:55 PM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc:user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
NOTICE: This email was received from an EXTERNAL sender
Hi, Kang-sen:
Kylin 2.5.x use jdk1.7. Maybe you could modify “javaVersion”to 1.8 in root pom.xml to solve your problem.
If you have found any mistake, please feel free to correct it.
Best regards
yuzhang
|
|
yuzhang
|
|
shifengdefannao@163.com
|
签名由 网易邮箱大师 定制
On 4/10/2019 20:05，Lu, Kang-Sen<kl...@rbbn.com> wrote：
Hi, Yuzhang:
I found that if I update some pom.xml with java version, the build will work. Here is the diff:
[root@titanic kylin.2.5.1.new]# git diff engine-spark/pom.xml
diff --git a/engine-spark/pom.xml b/engine-spark/pom.xml
index 4455517f8..35c805122 100644
--- a/engine-spark/pom.xml
+++ b/engine-spark/pom.xml
@@ -125,6 +125,10 @@
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
<executions>
<execution>
<id>scala-compile-first</id>
[root@titanic kylin.2.5.1.new]#
Also need to update kylin-it/pom.xml.
A co-worker reported that in his development environment, the kylin release 2.5.3 would build as is. So it must be the environment difference that can cause the problem. I was not able to figure out what has caused my problem.
Kang-sen
From: Lu, Kang-Sen
Sent: Tuesday, April 09, 2019 11:49 AM
To: 'yuzhang' <sh...@163.com>
Cc:user@kylin.apache.org
Subject: RE: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
[root@titanic kylin.2.5.1.new]# javac -version
javac 1.8.0_191
[root@titanic kylin.2.5.1.new]#
From: yuzhang <sh...@163.com>
Sent: Tuesday, April 09, 2019 11:47 AM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc:user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
NOTICE: This email was received from an EXTERNAL sender
Hi, what's your jdk version?
|
|
yuzhang
|
|
Email:shifengdefannao@163.com
|
Signature is customized by Netease Mail Master
I updated my kylin 2.5.1 source sandbox, then I issued “build/script/package.sh”. I got compilation error.
[INFO]
[INFO] ----------------< org.apache.kylin:kylin-engine-spark >-----------------
[INFO] Building Apache Kylin - Spark Engine 2.5.3-anovadata [10/24]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ kylin-engine-spark ---
[INFO] Deleting /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-checkstyle-plugin:2.17:check (check-style) @ kylin-engine-spark ---
[INFO] Starting audit...
Audit done.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.0:prepare-agent (pre-test) @ kylin-engine-spark ---
[INFO] surefireArgLine set to -javaagent:/root/.m2/repository/org/jacoco/org.jacoco.agent/0.8.0/org.jacoco.agent-0.8.0-runtime.jar=destfile=/home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/../target/jacoco.exec,append=true
[INFO]
[INFO] --- maven-remote-resources-plugin:1.5:process (process-resource-bundles) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ kylin-engine-spark ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/resources
[INFO] Copying 3 resources
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:add-source (scala-compile-first) @ kylin-engine-spark ---
[INFO] Add Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/scala
[INFO] Add Test Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/test/scala
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:compile (scala-compile-first) @ kylin-engine-spark ---
[INFO] Using incremental compilation using Mixed compile order
[INFO] Compiling 1 Scala source and 15 Java sources to /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target/classes ...
[WARNING] [Warn] : bootstrap class path not set in conjunction with -source 1.6
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkBatchCubingJobBuilder2.java:148: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:239: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:251: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:159: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:173: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkExecutable.java:157: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkFactDistinct.java:267: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:185: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:223: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/util/IteratorUtils.java:58: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Kylin 2.5.3-anovadata ....................... SUCCESS [ 2.558 s]
[INFO] Apache Kylin - Core Common ......................... SUCCESS [ 5.910 s]
[INFO] Apache Kylin - Core Metadata ....................... SUCCESS [ 5.879 s]
[INFO] Apache Kylin - Core Dictionary ..................... SUCCESS [ 4.300 s]
[INFO] Apache Kylin - Core Cube ........................... SUCCESS [ 5.396 s]
[INFO] Apache Kylin - Core Metrics ........................ SUCCESS [ 1.238 s]
[INFO] Apache Kylin - Core Job ............................ SUCCESS [ 2.801 s]
[INFO] Apache Kylin - Core Storage ........................ SUCCESS [ 2.825 s]
[INFO] Apache Kylin - MapReduce Engine .................... SUCCESS [ 5.395 s]
[INFO] Apache Kylin - Spark Engine ........................ FAILURE [ 7.884 s]
[INFO] Apache Kylin - Hive Source ......................... SKIPPED
[INFO] Apache Kylin - Kafka Source ........................ SKIPPED
[INFO] Apache Kylin - HBase Storage ....................... SKIPPED
[INFO] Apache Kylin - Query ............................... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Hive ............... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Kafka .............. SKIPPED
[INFO] Apache Kylin - REST Server Base .................... SKIPPED
[INFO] Apache Kylin - REST Server ......................... SKIPPED
[INFO] Apache Kylin - JDBC Driver ......................... SKIPPED
[INFO] Apache Kylin - Assembly ............................ SKIPPED
[INFO] Apache Kylin - Tool ................................ SKIPPED
[INFO] Apache Kylin - Tool Assembly ....................... SKIPPED
[INFO] Apache Kylin - Integration Test .................... SKIPPED
[INFO] Apache Kylin - Tomcat Extension 2.5.3-anovadata .... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 44.573 s
[INFO] Finished at: 2019-04-09T11:38:32-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile (scala-compile-first) on project kylin-engine-spark: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile failed.: CompileFailed -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :kylin-engine-spark
[root@titanic kylin.2.5.1.new]#
Notice: This e-mail together with any attachments may contain information of Ribbon Communications Inc. that is confidential and/or proprietary for the sole use of the intended recipient. Any review, disclosure, reliance or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please notify the sender immediately and then delete all copies, including any attachments.
On 04/09/2019 23:41, Lu, Kang-Sen wrote:
On 04/11/2019 19:57, Lu, Kang-Sen wrote:
RE: question about compiling kylin 2.5.1 source error. diamond
operator is not supported in -source 1.6
Posted by "Lu, Kang-Sen" <kl...@rbbn.com>.
Hi, Yuzhang:
Thanks for your reply. Yes, your answer is correctly indicating that javaVersion was configured properly in the root pom.xml. I missed that point.
However, In my sandbox, I have updated two pom.xml with the following change:
[root@titanic kylin.2.5.1.new]# git diff engine-spark/pom.xml
diff --git a/engine-spark/pom.xml b/engine-spark/pom.xml
index 4455517f8..35c805122 100644
--- a/engine-spark/pom.xml
+++ b/engine-spark/pom.xml
@@ -125,6 +125,10 @@
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
<executions>
<execution>
<id>scala-compile-first</id>
Do you know why?
W/o these change, the build would fail.
Kang-sen
From: yuzhang <sh...@163.com>
Sent: Sunday, April 14, 2019 8:40 PM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc: user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
________________________________
NOTICE: This email was received from an EXTERNAL sender
________________________________
Hi, Kang sen:
the code at 42 line of root pom.xml set the "javaVersion" variable like
```
<properties>
<!-- General Properties -->
<javaVersion>1.7</javaVersion>
<maven-model.version>3.3.9</maven-model.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!-- Hadoop versions -->
<hadoop2.version>2.7.1</hadoop2.version>
<yarn.version>2.7.1</yarn.version>
```
maven will resolve those configuratioin to set dependency version include jdk. Maybe you should check this config.
Best regard
yuzhang
[Image removed by sender.]
yuzhang
shifengdefannao@163.com
签名由 网易邮箱大师<https://mail.163.com/dashi/dlpro.html?from=mail81> 定制
On 4/11/2019 20:34，Lu, Kang-Sen<kl...@rbbn.com> wrote：
Hi, Yuzhang:
What I meant was on my development machine, the overall environment including OS, tool chain setup, somehow does not provide definition of “javaVersion”.
Since the kylin release uses javaVersion variable, and the release does not come with an explicit definition. Then it must depend on some of its environment to provide the value for that variable, right?
Kang-sen
From: yuzhang <sh...@163.com>>
Sent: Thursday, April 11, 2019 8:24 AM
To: Lu, Kang-Sen <kl...@rbbn.com>>
Cc: user@kylin.apache.org<ma...@kylin.apache.org>
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
________________________________
NOTICE: This email was received from an EXTERNAL sender
________________________________
Yes, but what's the 'But my environment was not able to resolve that variable. ' mean? There have any obvious error about resolve 'javaVersion' during complie?
[Image removed by sender.]
yuzhang
Email:shifengdefannao@163.com<ma...@163.com>
Signature is customized by Netease Mail Master<https://mail.163.com/dashi/dlpro.html?from=mail88>
Hi, Yuzhang:
In the root pom.xml, I saw the following:
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>${javaVersion}</source>
<target>${javaVersion}</target>
</configuration>
</plugin>
And my coworker did not have problem to resolve “${javaVersion}”. But my environment was not able to resolve that variable. I am wondering from where was this variable supposed to be configured. I could manually modify it to become 1.8. But that is not what the code was meant to do, isn’t it?
Kang-sen
From: yuzhang <sh...@163.com>>
Sent: Wednesday, April 10, 2019 8:55 PM
To: Lu, Kang-Sen <kl...@rbbn.com>>
Cc: user@kylin.apache.org<ma...@kylin.apache.org>
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
________________________________
NOTICE: This email was received from an EXTERNAL sender
________________________________
Hi, Kang-sen:
Kylin 2.5.x use jdk1.7. Maybe you could modify “javaVersion”to 1.8 in root pom.xml to solve your problem.
If you have found any mistake, please feel free to correct it.
Best regards
yuzhang
[Image removed by sender.]
yuzhang
shifengdefannao@163.com<ma...@163.com>
签名由 网易邮箱大师<https://mail.163.com/dashi/dlpro.html?from=mail81> 定制
On 4/10/2019 20:05，Lu, Kang-Sen<kl...@rbbn.com> wrote：
Hi, Yuzhang:
I found that if I update some pom.xml with java version, the build will work. Here is the diff:
[root@titanic kylin.2.5.1.new]# git diff engine-spark/pom.xml
diff --git a/engine-spark/pom.xml b/engine-spark/pom.xml
index 4455517f8..35c805122 100644
--- a/engine-spark/pom.xml
+++ b/engine-spark/pom.xml
@@ -125,6 +125,10 @@
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
<executions>
<execution>
<id>scala-compile-first</id>
[root@titanic kylin.2.5.1.new]#
Also need to update kylin-it/pom.xml.
A co-worker reported that in his development environment, the kylin release 2.5.3 would build as is. So it must be the environment difference that can cause the problem. I was not able to figure out what has caused my problem.
Kang-sen
From: Lu, Kang-Sen
Sent: Tuesday, April 09, 2019 11:49 AM
To: 'yuzhang' <sh...@163.com>>
Cc: user@kylin.apache.org<ma...@kylin.apache.org>
Subject: RE: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
[root@titanic kylin.2.5.1.new]# javac -version
javac 1.8.0_191
[root@titanic kylin.2.5.1.new]#
From: yuzhang <sh...@163.com>>
Sent: Tuesday, April 09, 2019 11:47 AM
To: Lu, Kang-Sen <kl...@rbbn.com>>
Cc: user@kylin.apache.org<ma...@kylin.apache.org>
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
________________________________
NOTICE: This email was received from an EXTERNAL sender
________________________________
Hi, what's your jdk version?
[Image removed by sender.]
yuzhang
Email:shifengdefannao@163.com<ma...@163.com>
Signature is customized by Netease Mail Master<https://mail.163.com/dashi/dlpro.html?from=mail88>
I updated my kylin 2.5.1 source sandbox, then I issued “build/script/package.sh”. I got compilation error.
[INFO]
[INFO] ----------------< org.apache.kylin:kylin-engine-spark >-----------------
[INFO] Building Apache Kylin - Spark Engine 2.5.3-anovadata [10/24]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ kylin-engine-spark ---
[INFO] Deleting /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-checkstyle-plugin:2.17:check (check-style) @ kylin-engine-spark ---
[INFO] Starting audit...
Audit done.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.0:prepare-agent (pre-test) @ kylin-engine-spark ---
[INFO] surefireArgLine set to -javaagent:/root/.m2/repository/org/jacoco/org.jacoco.agent/0.8.0/org.jacoco.agent-0.8.0-runtime.jar=destfile=/home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/../target/jacoco.exec,append=true
[INFO]
[INFO] --- maven-remote-resources-plugin:1.5:process (process-resource-bundles) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ kylin-engine-spark ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/resources
[INFO] Copying 3 resources
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:add-source (scala-compile-first) @ kylin-engine-spark ---
[INFO] Add Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/scala
[INFO] Add Test Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/test/scala
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:compile (scala-compile-first) @ kylin-engine-spark ---
[INFO] Using incremental compilation using Mixed compile order
[INFO] Compiling 1 Scala source and 15 Java sources to /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target/classes ...
[WARNING] [Warn] : bootstrap class path not set in conjunction with -source 1.6
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkBatchCubingJobBuilder2.java:148: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:239: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:251: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:159: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:173: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkExecutable.java:157: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkFactDistinct.java:267: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:185: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:223: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/util/IteratorUtils.java:58: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Kylin 2.5.3-anovadata ....................... SUCCESS [ 2.558 s]
[INFO] Apache Kylin - Core Common ......................... SUCCESS [ 5.910 s]
[INFO] Apache Kylin - Core Metadata ....................... SUCCESS [ 5.879 s]
[INFO] Apache Kylin - Core Dictionary ..................... SUCCESS [ 4.300 s]
[INFO] Apache Kylin - Core Cube ........................... SUCCESS [ 5.396 s]
[INFO] Apache Kylin - Core Metrics ........................ SUCCESS [ 1.238 s]
[INFO] Apache Kylin - Core Job ............................ SUCCESS [ 2.801 s]
[INFO] Apache Kylin - Core Storage ........................ SUCCESS [ 2.825 s]
[INFO] Apache Kylin - MapReduce Engine .................... SUCCESS [ 5.395 s]
[INFO] Apache Kylin - Spark Engine ........................ FAILURE [ 7.884 s]
[INFO] Apache Kylin - Hive Source ......................... SKIPPED
[INFO] Apache Kylin - Kafka Source ........................ SKIPPED
[INFO] Apache Kylin - HBase Storage ....................... SKIPPED
[INFO] Apache Kylin - Query ............................... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Hive ............... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Kafka .............. SKIPPED
[INFO] Apache Kylin - REST Server Base .................... SKIPPED
[INFO] Apache Kylin - REST Server ......................... SKIPPED
[INFO] Apache Kylin - JDBC Driver ......................... SKIPPED
[INFO] Apache Kylin - Assembly ............................ SKIPPED
[INFO] Apache Kylin - Tool ................................ SKIPPED
[INFO] Apache Kylin - Tool Assembly ....................... SKIPPED
[INFO] Apache Kylin - Integration Test .................... SKIPPED
[INFO] Apache Kylin - Tomcat Extension 2.5.3-anovadata .... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 44.573 s
[INFO] Finished at: 2019-04-09T11:38:32-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile (scala-compile-first) on project kylin-engine-spark: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile failed.: CompileFailed -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException<http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException>
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :kylin-engine-spark
[root@titanic kylin.2.5.1.new]#
________________________________
Notice: This e-mail together with any attachments may contain information of Ribbon Communications Inc. that is confidential and/or proprietary for the sole use of the intended recipient. Any review, disclosure, reliance or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please notify the sender immediately and then delete all copies, including any attachments.
________________________________
On 04/09/2019 23:41, Lu, Kang-Sen<ma...@rbbn.com> wrote:
On 04/11/2019 19:57, Lu, Kang-Sen<ma...@rbbn.com> wrote:
Re: question about compiling kylin 2.5.1 source error. diamond
operator is not supported in -source 1.6
Posted by yuzhang <sh...@163.com>.
Hi, Kang sen:
the code at 42 line of root pom.xml set the "javaVersion" variable like
```
<properties>
<!-- General Properties -->
<javaVersion>1.7</javaVersion>
<maven-model.version>3.3.9</maven-model.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!-- Hadoop versions -->
<hadoop2.version>2.7.1</hadoop2.version>
<yarn.version>2.7.1</yarn.version>
```
maven will resolve those configuratioin to set dependency version include jdk. Maybe you should check this config.
Best regard
yuzhang
| |
yuzhang
|
|
shifengdefannao@163.com
|
签名由网易邮箱大师定制
On 4/11/2019 20:34，Lu, Kang-Sen<kl...@rbbn.com> wrote：
Hi, Yuzhang:
What I meant was on my development machine, the overall environment including OS, tool chain setup, somehow does not provide definition of “javaVersion”.
Since the kylin release uses javaVersion variable, and the release does not come with an explicit definition. Then it must depend on some of its environment to provide the value for that variable, right?
Kang-sen
From: yuzhang <sh...@163.com>
Sent: Thursday, April 11, 2019 8:24 AM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc:user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
NOTICE: This email was received from an EXTERNAL sender
Yes, but what's the 'But my environment was not able to resolve that variable. ' mean? There have any obvious error about resolve 'javaVersion' during complie?
|
|
yuzhang
|
|
Email:shifengdefannao@163.com
|
Signature is customized by Netease Mail Master
Hi, Yuzhang:
In the root pom.xml, I saw the following:
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>${javaVersion}</source>
<target>${javaVersion}</target>
</configuration>
</plugin>
And my coworker did not have problem to resolve “${javaVersion}”. But my environment was not able to resolve that variable. I am wondering from where was this variable supposed to be configured. I could manually modify it to become 1.8. But that is not what the code was meant to do, isn’t it?
Kang-sen
From: yuzhang <sh...@163.com>
Sent: Wednesday, April 10, 2019 8:55 PM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc:user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
NOTICE: This email was received from an EXTERNAL sender
Hi, Kang-sen:
Kylin 2.5.x use jdk1.7. Maybe you could modify “javaVersion”to 1.8 in root pom.xml to solve your problem.
If you have found any mistake, please feel free to correct it.
Best regards
yuzhang
|
|
yuzhang
|
|
shifengdefannao@163.com
|
签名由 网易邮箱大师 定制
On 4/10/2019 20:05，Lu, Kang-Sen<kl...@rbbn.com> wrote：
Hi, Yuzhang:
I found that if I update some pom.xml with java version, the build will work. Here is the diff:
[root@titanic kylin.2.5.1.new]# git diff engine-spark/pom.xml
diff --git a/engine-spark/pom.xml b/engine-spark/pom.xml
index 4455517f8..35c805122 100644
--- a/engine-spark/pom.xml
+++ b/engine-spark/pom.xml
@@ -125,6 +125,10 @@
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
<executions>
<execution>
<id>scala-compile-first</id>
[root@titanic kylin.2.5.1.new]#
Also need to update kylin-it/pom.xml.
A co-worker reported that in his development environment, the kylin release 2.5.3 would build as is. So it must be the environment difference that can cause the problem. I was not able to figure out what has caused my problem.
Kang-sen
From: Lu, Kang-Sen
Sent: Tuesday, April 09, 2019 11:49 AM
To: 'yuzhang' <sh...@163.com>
Cc:user@kylin.apache.org
Subject: RE: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
[root@titanic kylin.2.5.1.new]# javac -version
javac 1.8.0_191
[root@titanic kylin.2.5.1.new]#
From: yuzhang <sh...@163.com>
Sent: Tuesday, April 09, 2019 11:47 AM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc:user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
NOTICE: This email was received from an EXTERNAL sender
Hi, what's your jdk version?
|
|
yuzhang
|
|
Email:shifengdefannao@163.com
|
Signature is customized by Netease Mail Master
I updated my kylin 2.5.1 source sandbox, then I issued “build/script/package.sh”. I got compilation error.
[INFO]
[INFO] ----------------< org.apache.kylin:kylin-engine-spark >-----------------
[INFO] Building Apache Kylin - Spark Engine 2.5.3-anovadata [10/24]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ kylin-engine-spark ---
[INFO] Deleting /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-checkstyle-plugin:2.17:check (check-style) @ kylin-engine-spark ---
[INFO] Starting audit...
Audit done.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.0:prepare-agent (pre-test) @ kylin-engine-spark ---
[INFO] surefireArgLine set to -javaagent:/root/.m2/repository/org/jacoco/org.jacoco.agent/0.8.0/org.jacoco.agent-0.8.0-runtime.jar=destfile=/home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/../target/jacoco.exec,append=true
[INFO]
[INFO] --- maven-remote-resources-plugin:1.5:process (process-resource-bundles) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ kylin-engine-spark ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/resources
[INFO] Copying 3 resources
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:add-source (scala-compile-first) @ kylin-engine-spark ---
[INFO] Add Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/scala
[INFO] Add Test Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/test/scala
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:compile (scala-compile-first) @ kylin-engine-spark ---
[INFO] Using incremental compilation using Mixed compile order
[INFO] Compiling 1 Scala source and 15 Java sources to /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target/classes ...
[WARNING] [Warn] : bootstrap class path not set in conjunction with -source 1.6
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkBatchCubingJobBuilder2.java:148: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:239: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:251: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:159: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:173: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkExecutable.java:157: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkFactDistinct.java:267: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:185: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:223: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/util/IteratorUtils.java:58: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Kylin 2.5.3-anovadata ....................... SUCCESS [ 2.558 s]
[INFO] Apache Kylin - Core Common ......................... SUCCESS [ 5.910 s]
[INFO] Apache Kylin - Core Metadata ....................... SUCCESS [ 5.879 s]
[INFO] Apache Kylin - Core Dictionary ..................... SUCCESS [ 4.300 s]
[INFO] Apache Kylin - Core Cube ........................... SUCCESS [ 5.396 s]
[INFO] Apache Kylin - Core Metrics ........................ SUCCESS [ 1.238 s]
[INFO] Apache Kylin - Core Job ............................ SUCCESS [ 2.801 s]
[INFO] Apache Kylin - Core Storage ........................ SUCCESS [ 2.825 s]
[INFO] Apache Kylin - MapReduce Engine .................... SUCCESS [ 5.395 s]
[INFO] Apache Kylin - Spark Engine ........................ FAILURE [ 7.884 s]
[INFO] Apache Kylin - Hive Source ......................... SKIPPED
[INFO] Apache Kylin - Kafka Source ........................ SKIPPED
[INFO] Apache Kylin - HBase Storage ....................... SKIPPED
[INFO] Apache Kylin - Query ............................... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Hive ............... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Kafka .............. SKIPPED
[INFO] Apache Kylin - REST Server Base .................... SKIPPED
[INFO] Apache Kylin - REST Server ......................... SKIPPED
[INFO] Apache Kylin - JDBC Driver ......................... SKIPPED
[INFO] Apache Kylin - Assembly ............................ SKIPPED
[INFO] Apache Kylin - Tool ................................ SKIPPED
[INFO] Apache Kylin - Tool Assembly ....................... SKIPPED
[INFO] Apache Kylin - Integration Test .................... SKIPPED
[INFO] Apache Kylin - Tomcat Extension 2.5.3-anovadata .... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 44.573 s
[INFO] Finished at: 2019-04-09T11:38:32-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile (scala-compile-first) on project kylin-engine-spark: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile failed.: CompileFailed -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :kylin-engine-spark
[root@titanic kylin.2.5.1.new]#
Notice: This e-mail together with any attachments may contain information of Ribbon Communications Inc. that is confidential and/or proprietary for the sole use of the intended recipient. Any review, disclosure, reliance or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please notify the sender immediately and then delete all copies, including any attachments.
On 04/09/2019 23:41, Lu, Kang-Sen wrote:
On 04/11/2019 19:57, Lu, Kang-Sen wrote:
Re: question about compiling kylin 2.5.1 source error. diamond
operator is not supported in -source 1.6
Posted by yuzhang <sh...@163.com>.
Yes, but what's the 'But my environment was not able to resolve that variable. ' mean? There have any obvious error about resolve 'javaVersion' during complie?
| |
yuzhang
|
|
Email:shifengdefannao@163.com
|
Signature is customized by Netease Mail Master
On 04/11/2019 19:57, Lu, Kang-Sen wrote:
Hi, Yuzhang:
In the root pom.xml, I saw the following:
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>${javaVersion}</source>
<target>${javaVersion}</target>
</configuration>
</plugin>
And my coworker did not have problem to resolve “${javaVersion}”. But my environment was not able to resolve that variable. I am wondering from where was this variable supposed to be configured. I could manually modify it to become 1.8. But that is not what the code was meant to do, isn’t it?
Kang-sen
From: yuzhang <sh...@163.com>
Sent: Wednesday, April 10, 2019 8:55 PM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc:user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
NOTICE: This email was received from an EXTERNAL sender
Hi, Kang-sen:
Kylin 2.5.x use jdk1.7. Maybe you could modify “javaVersion”to 1.8 in root pom.xml to solve your problem.
If you have found any mistake, please feel free to correct it.
Best regards
yuzhang
|
|
yuzhang
|
|
shifengdefannao@163.com
|
签名由 网易邮箱大师 定制
On 4/10/2019 20:05，Lu, Kang-Sen<kl...@rbbn.com> wrote：
Hi, Yuzhang:
I found that if I update some pom.xml with java version, the build will work. Here is the diff:
[root@titanic kylin.2.5.1.new]# git diff engine-spark/pom.xml
diff --git a/engine-spark/pom.xml b/engine-spark/pom.xml
index 4455517f8..35c805122 100644
--- a/engine-spark/pom.xml
+++ b/engine-spark/pom.xml
@@ -125,6 +125,10 @@
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
<executions>
<execution>
<id>scala-compile-first</id>
[root@titanic kylin.2.5.1.new]#
Also need to update kylin-it/pom.xml.
A co-worker reported that in his development environment, the kylin release 2.5.3 would build as is. So it must be the environment difference that can cause the problem. I was not able to figure out what has caused my problem.
Kang-sen
From: Lu, Kang-Sen
Sent: Tuesday, April 09, 2019 11:49 AM
To: 'yuzhang' <sh...@163.com>
Cc:user@kylin.apache.org
Subject: RE: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
[root@titanic kylin.2.5.1.new]# javac -version
javac 1.8.0_191
[root@titanic kylin.2.5.1.new]#
From: yuzhang <sh...@163.com>
Sent: Tuesday, April 09, 2019 11:47 AM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc:user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
NOTICE: This email was received from an EXTERNAL sender
Hi, what's your jdk version?
|
|
yuzhang
|
|
Email:shifengdefannao@163.com
|
Signature is customized by Netease Mail Master
I updated my kylin 2.5.1 source sandbox, then I issued “build/script/package.sh”. I got compilation error.
[INFO]
[INFO] ----------------< org.apache.kylin:kylin-engine-spark >-----------------
[INFO] Building Apache Kylin - Spark Engine 2.5.3-anovadata [10/24]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ kylin-engine-spark ---
[INFO] Deleting /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-checkstyle-plugin:2.17:check (check-style) @ kylin-engine-spark ---
[INFO] Starting audit...
Audit done.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.0:prepare-agent (pre-test) @ kylin-engine-spark ---
[INFO] surefireArgLine set to -javaagent:/root/.m2/repository/org/jacoco/org.jacoco.agent/0.8.0/org.jacoco.agent-0.8.0-runtime.jar=destfile=/home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/../target/jacoco.exec,append=true
[INFO]
[INFO] --- maven-remote-resources-plugin:1.5:process (process-resource-bundles) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ kylin-engine-spark ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/resources
[INFO] Copying 3 resources
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:add-source (scala-compile-first) @ kylin-engine-spark ---
[INFO] Add Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/scala
[INFO] Add Test Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/test/scala
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:compile (scala-compile-first) @ kylin-engine-spark ---
[INFO] Using incremental compilation using Mixed compile order
[INFO] Compiling 1 Scala source and 15 Java sources to /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target/classes ...
[WARNING] [Warn] : bootstrap class path not set in conjunction with -source 1.6
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkBatchCubingJobBuilder2.java:148: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:239: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:251: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:159: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:173: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkExecutable.java:157: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkFactDistinct.java:267: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:185: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:223: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/util/IteratorUtils.java:58: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Kylin 2.5.3-anovadata ....................... SUCCESS [ 2.558 s]
[INFO] Apache Kylin - Core Common ......................... SUCCESS [ 5.910 s]
[INFO] Apache Kylin - Core Metadata ....................... SUCCESS [ 5.879 s]
[INFO] Apache Kylin - Core Dictionary ..................... SUCCESS [ 4.300 s]
[INFO] Apache Kylin - Core Cube ........................... SUCCESS [ 5.396 s]
[INFO] Apache Kylin - Core Metrics ........................ SUCCESS [ 1.238 s]
[INFO] Apache Kylin - Core Job ............................ SUCCESS [ 2.801 s]
[INFO] Apache Kylin - Core Storage ........................ SUCCESS [ 2.825 s]
[INFO] Apache Kylin - MapReduce Engine .................... SUCCESS [ 5.395 s]
[INFO] Apache Kylin - Spark Engine ........................ FAILURE [ 7.884 s]
[INFO] Apache Kylin - Hive Source ......................... SKIPPED
[INFO] Apache Kylin - Kafka Source ........................ SKIPPED
[INFO] Apache Kylin - HBase Storage ....................... SKIPPED
[INFO] Apache Kylin - Query ............................... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Hive ............... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Kafka .............. SKIPPED
[INFO] Apache Kylin - REST Server Base .................... SKIPPED
[INFO] Apache Kylin - REST Server ......................... SKIPPED
[INFO] Apache Kylin - JDBC Driver ......................... SKIPPED
[INFO] Apache Kylin - Assembly ............................ SKIPPED
[INFO] Apache Kylin - Tool ................................ SKIPPED
[INFO] Apache Kylin - Tool Assembly ....................... SKIPPED
[INFO] Apache Kylin - Integration Test .................... SKIPPED
[INFO] Apache Kylin - Tomcat Extension 2.5.3-anovadata .... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 44.573 s
[INFO] Finished at: 2019-04-09T11:38:32-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile (scala-compile-first) on project kylin-engine-spark: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile failed.: CompileFailed -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :kylin-engine-spark
[root@titanic kylin.2.5.1.new]#
Notice: This e-mail together with any attachments may contain information of Ribbon Communications Inc. that is confidential and/or proprietary for the sole use of the intended recipient. Any review, disclosure, reliance or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please notify the sender immediately and then delete all copies, including any attachments.
On 04/09/2019 23:41, Lu, Kang-Sen wrote:
RE: question about compiling kylin 2.5.1 source error. diamond
operator is not supported in -source 1.6
Posted by "Lu, Kang-Sen" <kl...@rbbn.com>.
Hi, Yuzhang:
In the root pom.xml, I saw the following:
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>${javaVersion}</source>
<target>${javaVersion}</target>
</configuration>
</plugin>
And my coworker did not have problem to resolve “${javaVersion}”. But my environment was not able to resolve that variable. I am wondering from where was this variable supposed to be configured. I could manually modify it to become 1.8. But that is not what the code was meant to do, isn’t it?
Kang-sen
From: yuzhang <sh...@163.com>
Sent: Wednesday, April 10, 2019 8:55 PM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc: user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
________________________________
NOTICE: This email was received from an EXTERNAL sender
________________________________
Hi, Kang-sen:
Kylin 2.5.x use jdk1.7. Maybe you could modify “javaVersion”to 1.8 in root pom.xml to solve your problem.
If you have found any mistake, please feel free to correct it.
Best regards
yuzhang
[Image removed by sender.]
yuzhang
shifengdefannao@163.com
签名由 网易邮箱大师<https://mail.163.com/dashi/dlpro.html?from=mail81> 定制
On 4/10/2019 20:05，Lu, Kang-Sen<kl...@rbbn.com> wrote：
Hi, Yuzhang:
I found that if I update some pom.xml with java version, the build will work. Here is the diff:
[root@titanic kylin.2.5.1.new]# git diff engine-spark/pom.xml
diff --git a/engine-spark/pom.xml b/engine-spark/pom.xml
index 4455517f8..35c805122 100644
--- a/engine-spark/pom.xml
+++ b/engine-spark/pom.xml
@@ -125,6 +125,10 @@
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
<executions>
<execution>
<id>scala-compile-first</id>
[root@titanic kylin.2.5.1.new]#
Also need to update kylin-it/pom.xml.
A co-worker reported that in his development environment, the kylin release 2.5.3 would build as is. So it must be the environment difference that can cause the problem. I was not able to figure out what has caused my problem.
Kang-sen
From: Lu, Kang-Sen
Sent: Tuesday, April 09, 2019 11:49 AM
To: 'yuzhang' <sh...@163.com>>
Cc: user@kylin.apache.org<ma...@kylin.apache.org>
Subject: RE: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
[root@titanic kylin.2.5.1.new]# javac -version
javac 1.8.0_191
[root@titanic kylin.2.5.1.new]#
From: yuzhang <sh...@163.com>>
Sent: Tuesday, April 09, 2019 11:47 AM
To: Lu, Kang-Sen <kl...@rbbn.com>>
Cc: user@kylin.apache.org<ma...@kylin.apache.org>
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
________________________________
NOTICE: This email was received from an EXTERNAL sender
________________________________
Hi, what's your jdk version?
[Image removed by sender.]
yuzhang
Email:shifengdefannao@163.com<ma...@163.com>
Signature is customized by Netease Mail Master<https://mail.163.com/dashi/dlpro.html?from=mail88>
I updated my kylin 2.5.1 source sandbox, then I issued “build/script/package.sh”. I got compilation error.
[INFO]
[INFO] ----------------< org.apache.kylin:kylin-engine-spark >-----------------
[INFO] Building Apache Kylin - Spark Engine 2.5.3-anovadata [10/24]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ kylin-engine-spark ---
[INFO] Deleting /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-checkstyle-plugin:2.17:check (check-style) @ kylin-engine-spark ---
[INFO] Starting audit...
Audit done.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.0:prepare-agent (pre-test) @ kylin-engine-spark ---
[INFO] surefireArgLine set to -javaagent:/root/.m2/repository/org/jacoco/org.jacoco.agent/0.8.0/org.jacoco.agent-0.8.0-runtime.jar=destfile=/home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/../target/jacoco.exec,append=true
[INFO]
[INFO] --- maven-remote-resources-plugin:1.5:process (process-resource-bundles) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ kylin-engine-spark ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/resources
[INFO] Copying 3 resources
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:add-source (scala-compile-first) @ kylin-engine-spark ---
[INFO] Add Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/scala
[INFO] Add Test Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/test/scala
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:compile (scala-compile-first) @ kylin-engine-spark ---
[INFO] Using incremental compilation using Mixed compile order
[INFO] Compiling 1 Scala source and 15 Java sources to /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target/classes ...
[WARNING] [Warn] : bootstrap class path not set in conjunction with -source 1.6
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkBatchCubingJobBuilder2.java:148: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:239: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:251: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:159: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:173: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkExecutable.java:157: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkFactDistinct.java:267: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:185: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:223: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/util/IteratorUtils.java:58: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Kylin 2.5.3-anovadata ....................... SUCCESS [ 2.558 s]
[INFO] Apache Kylin - Core Common ......................... SUCCESS [ 5.910 s]
[INFO] Apache Kylin - Core Metadata ....................... SUCCESS [ 5.879 s]
[INFO] Apache Kylin - Core Dictionary ..................... SUCCESS [ 4.300 s]
[INFO] Apache Kylin - Core Cube ........................... SUCCESS [ 5.396 s]
[INFO] Apache Kylin - Core Metrics ........................ SUCCESS [ 1.238 s]
[INFO] Apache Kylin - Core Job ............................ SUCCESS [ 2.801 s]
[INFO] Apache Kylin - Core Storage ........................ SUCCESS [ 2.825 s]
[INFO] Apache Kylin - MapReduce Engine .................... SUCCESS [ 5.395 s]
[INFO] Apache Kylin - Spark Engine ........................ FAILURE [ 7.884 s]
[INFO] Apache Kylin - Hive Source ......................... SKIPPED
[INFO] Apache Kylin - Kafka Source ........................ SKIPPED
[INFO] Apache Kylin - HBase Storage ....................... SKIPPED
[INFO] Apache Kylin - Query ............................... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Hive ............... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Kafka .............. SKIPPED
[INFO] Apache Kylin - REST Server Base .................... SKIPPED
[INFO] Apache Kylin - REST Server ......................... SKIPPED
[INFO] Apache Kylin - JDBC Driver ......................... SKIPPED
[INFO] Apache Kylin - Assembly ............................ SKIPPED
[INFO] Apache Kylin - Tool ................................ SKIPPED
[INFO] Apache Kylin - Tool Assembly ....................... SKIPPED
[INFO] Apache Kylin - Integration Test .................... SKIPPED
[INFO] Apache Kylin - Tomcat Extension 2.5.3-anovadata .... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 44.573 s
[INFO] Finished at: 2019-04-09T11:38:32-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile (scala-compile-first) on project kylin-engine-spark: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile failed.: CompileFailed -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException<http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException>
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :kylin-engine-spark
[root@titanic kylin.2.5.1.new]#
________________________________
Notice: This e-mail together with any attachments may contain information of Ribbon Communications Inc. that is confidential and/or proprietary for the sole use of the intended recipient. Any review, disclosure, reliance or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please notify the sender immediately and then delete all copies, including any attachments.
________________________________
On 04/09/2019 23:41, Lu, Kang-Sen<ma...@rbbn.com> wrote:
Re: question about compiling kylin 2.5.1 source error. diamond
operator is not supported in -source 1.6
Posted by yuzhang <sh...@163.com>.
Hi, Kang-sen:
Kylin 2.5.x use jdk1.7. Maybe you could modify “javaVersion”to 1.8 in root pom.xml to solve your problem.
If you have found any mistake, please feel free to correct it.
Best regards
yuzhang
| |
yuzhang
|
|
shifengdefannao@163.com
|
签名由网易邮箱大师定制
On 4/10/2019 20:05，Lu, Kang-Sen<kl...@rbbn.com> wrote：
Hi, Yuzhang:
I found that if I update some pom.xml with java version, the build will work. Here is the diff:
[root@titanic kylin.2.5.1.new]# git diff engine-spark/pom.xml
diff --git a/engine-spark/pom.xml b/engine-spark/pom.xml
index 4455517f8..35c805122 100644
--- a/engine-spark/pom.xml
+++ b/engine-spark/pom.xml
@@ -125,6 +125,10 @@
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
<executions>
<execution>
<id>scala-compile-first</id>
[root@titanic kylin.2.5.1.new]#
Also need to update kylin-it/pom.xml.
A co-worker reported that in his development environment, the kylin release 2.5.3 would build as is. So it must be the environment difference that can cause the problem. I was not able to figure out what has caused my problem.
Kang-sen
From: Lu, Kang-Sen
Sent: Tuesday, April 09, 2019 11:49 AM
To: 'yuzhang' <sh...@163.com>
Cc:user@kylin.apache.org
Subject: RE: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
[root@titanic kylin.2.5.1.new]# javac -version
javac 1.8.0_191
[root@titanic kylin.2.5.1.new]#
From: yuzhang <sh...@163.com>
Sent: Tuesday, April 09, 2019 11:47 AM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc:user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
NOTICE: This email was received from an EXTERNAL sender
Hi, what's your jdk version?
|
|
yuzhang
|
|
Email:shifengdefannao@163.com
|
Signature is customized by Netease Mail Master
I updated my kylin 2.5.1 source sandbox, then I issued “build/script/package.sh”. I got compilation error.
[INFO]
[INFO] ----------------< org.apache.kylin:kylin-engine-spark >-----------------
[INFO] Building Apache Kylin - Spark Engine 2.5.3-anovadata [10/24]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ kylin-engine-spark ---
[INFO] Deleting /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-checkstyle-plugin:2.17:check (check-style) @ kylin-engine-spark ---
[INFO] Starting audit...
Audit done.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.0:prepare-agent (pre-test) @ kylin-engine-spark ---
[INFO] surefireArgLine set to -javaagent:/root/.m2/repository/org/jacoco/org.jacoco.agent/0.8.0/org.jacoco.agent-0.8.0-runtime.jar=destfile=/home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/../target/jacoco.exec,append=true
[INFO]
[INFO] --- maven-remote-resources-plugin:1.5:process (process-resource-bundles) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ kylin-engine-spark ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/resources
[INFO] Copying 3 resources
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:add-source (scala-compile-first) @ kylin-engine-spark ---
[INFO] Add Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/scala
[INFO] Add Test Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/test/scala
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:compile (scala-compile-first) @ kylin-engine-spark ---
[INFO] Using incremental compilation using Mixed compile order
[INFO] Compiling 1 Scala source and 15 Java sources to /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target/classes ...
[WARNING] [Warn] : bootstrap class path not set in conjunction with -source 1.6
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkBatchCubingJobBuilder2.java:148: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:239: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:251: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:159: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:173: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkExecutable.java:157: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkFactDistinct.java:267: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:185: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:223: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/util/IteratorUtils.java:58: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Kylin 2.5.3-anovadata ....................... SUCCESS [ 2.558 s]
[INFO] Apache Kylin - Core Common ......................... SUCCESS [ 5.910 s]
[INFO] Apache Kylin - Core Metadata ....................... SUCCESS [ 5.879 s]
[INFO] Apache Kylin - Core Dictionary ..................... SUCCESS [ 4.300 s]
[INFO] Apache Kylin - Core Cube ........................... SUCCESS [ 5.396 s]
[INFO] Apache Kylin - Core Metrics ........................ SUCCESS [ 1.238 s]
[INFO] Apache Kylin - Core Job ............................ SUCCESS [ 2.801 s]
[INFO] Apache Kylin - Core Storage ........................ SUCCESS [ 2.825 s]
[INFO] Apache Kylin - MapReduce Engine .................... SUCCESS [ 5.395 s]
[INFO] Apache Kylin - Spark Engine ........................ FAILURE [ 7.884 s]
[INFO] Apache Kylin - Hive Source ......................... SKIPPED
[INFO] Apache Kylin - Kafka Source ........................ SKIPPED
[INFO] Apache Kylin - HBase Storage ....................... SKIPPED
[INFO] Apache Kylin - Query ............................... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Hive ............... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Kafka .............. SKIPPED
[INFO] Apache Kylin - REST Server Base .................... SKIPPED
[INFO] Apache Kylin - REST Server ......................... SKIPPED
[INFO] Apache Kylin - JDBC Driver ......................... SKIPPED
[INFO] Apache Kylin - Assembly ............................ SKIPPED
[INFO] Apache Kylin - Tool ................................ SKIPPED
[INFO] Apache Kylin - Tool Assembly ....................... SKIPPED
[INFO] Apache Kylin - Integration Test .................... SKIPPED
[INFO] Apache Kylin - Tomcat Extension 2.5.3-anovadata .... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 44.573 s
[INFO] Finished at: 2019-04-09T11:38:32-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile (scala-compile-first) on project kylin-engine-spark: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile failed.: CompileFailed -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :kylin-engine-spark
[root@titanic kylin.2.5.1.new]#
Notice: This e-mail together with any attachments may contain information of Ribbon Communications Inc. that is confidential and/or proprietary for the sole use of the intended recipient. Any review, disclosure, reliance or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please notify the sender immediately and then delete all copies, including any attachments.
On 04/09/2019 23:41, Lu, Kang-Sen wrote:
RE: question about compiling kylin 2.5.1 source error. diamond
operator is not supported in -source 1.6
Posted by "Lu, Kang-Sen" <kl...@rbbn.com>.
Hi, Yuzhang:
I found that if I update some pom.xml with java version, the build will work. Here is the diff:
[root@titanic kylin.2.5.1.new]# git diff engine-spark/pom.xml
diff --git a/engine-spark/pom.xml b/engine-spark/pom.xml
index 4455517f8..35c805122 100644
--- a/engine-spark/pom.xml
+++ b/engine-spark/pom.xml
@@ -125,6 +125,10 @@
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ </configuration>
<executions>
<execution>
<id>scala-compile-first</id>
[root@titanic kylin.2.5.1.new]#
Also need to update kylin-it/pom.xml.
A co-worker reported that in his development environment, the kylin release 2.5.3 would build as is. So it must be the environment difference that can cause the problem. I was not able to figure out what has caused my problem.
Kang-sen
From: Lu, Kang-Sen
Sent: Tuesday, April 09, 2019 11:49 AM
To: 'yuzhang' <sh...@163.com>
Cc: user@kylin.apache.org
Subject: RE: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
[root@titanic kylin.2.5.1.new]# javac -version
javac 1.8.0_191
[root@titanic kylin.2.5.1.new]#
From: yuzhang <sh...@163.com>>
Sent: Tuesday, April 09, 2019 11:47 AM
To: Lu, Kang-Sen <kl...@rbbn.com>>
Cc: user@kylin.apache.org<ma...@kylin.apache.org>
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
________________________________
NOTICE: This email was received from an EXTERNAL sender
________________________________
Hi, what's your jdk version?
[Image removed by sender.]
yuzhang
Email:shifengdefannao@163.com
Signature is customized by Netease Mail Master<https://mail.163.com/dashi/dlpro.html?from=mail88>
I updated my kylin 2.5.1 source sandbox, then I issued “build/script/package.sh”. I got compilation error.
[INFO]
[INFO] ----------------< org.apache.kylin:kylin-engine-spark >-----------------
[INFO] Building Apache Kylin - Spark Engine 2.5.3-anovadata [10/24]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ kylin-engine-spark ---
[INFO] Deleting /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-checkstyle-plugin:2.17:check (check-style) @ kylin-engine-spark ---
[INFO] Starting audit...
Audit done.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.0:prepare-agent (pre-test) @ kylin-engine-spark ---
[INFO] surefireArgLine set to -javaagent:/root/.m2/repository/org/jacoco/org.jacoco.agent/0.8.0/org.jacoco.agent-0.8.0-runtime.jar=destfile=/home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/../target/jacoco.exec,append=true
[INFO]
[INFO] --- maven-remote-resources-plugin:1.5:process (process-resource-bundles) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ kylin-engine-spark ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/resources
[INFO] Copying 3 resources
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:add-source (scala-compile-first) @ kylin-engine-spark ---
[INFO] Add Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/scala
[INFO] Add Test Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/test/scala
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:compile (scala-compile-first) @ kylin-engine-spark ---
[INFO] Using incremental compilation using Mixed compile order
[INFO] Compiling 1 Scala source and 15 Java sources to /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target/classes ...
[WARNING] [Warn] : bootstrap class path not set in conjunction with -source 1.6
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkBatchCubingJobBuilder2.java:148: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:239: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:251: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:159: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:173: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkExecutable.java:157: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkFactDistinct.java:267: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:185: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:223: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/util/IteratorUtils.java:58: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Kylin 2.5.3-anovadata ....................... SUCCESS [ 2.558 s]
[INFO] Apache Kylin - Core Common ......................... SUCCESS [ 5.910 s]
[INFO] Apache Kylin - Core Metadata ....................... SUCCESS [ 5.879 s]
[INFO] Apache Kylin - Core Dictionary ..................... SUCCESS [ 4.300 s]
[INFO] Apache Kylin - Core Cube ........................... SUCCESS [ 5.396 s]
[INFO] Apache Kylin - Core Metrics ........................ SUCCESS [ 1.238 s]
[INFO] Apache Kylin - Core Job ............................ SUCCESS [ 2.801 s]
[INFO] Apache Kylin - Core Storage ........................ SUCCESS [ 2.825 s]
[INFO] Apache Kylin - MapReduce Engine .................... SUCCESS [ 5.395 s]
[INFO] Apache Kylin - Spark Engine ........................ FAILURE [ 7.884 s]
[INFO] Apache Kylin - Hive Source ......................... SKIPPED
[INFO] Apache Kylin - Kafka Source ........................ SKIPPED
[INFO] Apache Kylin - HBase Storage ....................... SKIPPED
[INFO] Apache Kylin - Query ............................... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Hive ............... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Kafka .............. SKIPPED
[INFO] Apache Kylin - REST Server Base .................... SKIPPED
[INFO] Apache Kylin - REST Server ......................... SKIPPED
[INFO] Apache Kylin - JDBC Driver ......................... SKIPPED
[INFO] Apache Kylin - Assembly ............................ SKIPPED
[INFO] Apache Kylin - Tool ................................ SKIPPED
[INFO] Apache Kylin - Tool Assembly ....................... SKIPPED
[INFO] Apache Kylin - Integration Test .................... SKIPPED
[INFO] Apache Kylin - Tomcat Extension 2.5.3-anovadata .... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 44.573 s
[INFO] Finished at: 2019-04-09T11:38:32-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile (scala-compile-first) on project kylin-engine-spark: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile failed.: CompileFailed -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException<http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException>
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :kylin-engine-spark
[root@titanic kylin.2.5.1.new]#
________________________________
Notice: This e-mail together with any attachments may contain information of Ribbon Communications Inc. that is confidential and/or proprietary for the sole use of the intended recipient. Any review, disclosure, reliance or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please notify the sender immediately and then delete all copies, including any attachments.
________________________________
On 04/09/2019 23:41, Lu, Kang-Sen<ma...@rbbn.com> wrote:
RE: question about compiling kylin 2.5.1 source error. diamond
operator is not supported in -source 1.6
Posted by "Lu, Kang-Sen" <kl...@rbbn.com>.
[root@titanic kylin.2.5.1.new]# javac -version
javac 1.8.0_191
[root@titanic kylin.2.5.1.new]#
From: yuzhang <sh...@163.com>
Sent: Tuesday, April 09, 2019 11:47 AM
To: Lu, Kang-Sen <kl...@rbbn.com>
Cc: user@kylin.apache.org
Subject: Re: question about compiling kylin 2.5.1 source error. diamond operator is not supported in -source 1.6
________________________________
NOTICE: This email was received from an EXTERNAL sender
________________________________
Hi, what's your jdk version?
[Image removed by sender.]
yuzhang
Email:shifengdefannao@163.com
Signature is customized by Netease Mail Master<https://mail.163.com/dashi/dlpro.html?from=mail88>
I updated my kylin 2.5.1 source sandbox, then I issued “build/script/package.sh”. I got compilation error.
[INFO]
[INFO] ----------------< org.apache.kylin:kylin-engine-spark >-----------------
[INFO] Building Apache Kylin - Spark Engine 2.5.3-anovadata [10/24]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ kylin-engine-spark ---
[INFO] Deleting /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-checkstyle-plugin:2.17:check (check-style) @ kylin-engine-spark ---
[INFO] Starting audit...
Audit done.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.0:prepare-agent (pre-test) @ kylin-engine-spark ---
[INFO] surefireArgLine set to -javaagent:/root/.m2/repository/org/jacoco/org.jacoco.agent/0.8.0/org.jacoco.agent-0.8.0-runtime.jar=destfile=/home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/../target/jacoco.exec,append=true
[INFO]
[INFO] --- maven-remote-resources-plugin:1.5:process (process-resource-bundles) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ kylin-engine-spark ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/resources
[INFO] Copying 3 resources
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:add-source (scala-compile-first) @ kylin-engine-spark ---
[INFO] Add Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/scala
[INFO] Add Test Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/test/scala
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:compile (scala-compile-first) @ kylin-engine-spark ---
[INFO] Using incremental compilation using Mixed compile order
[INFO] Compiling 1 Scala source and 15 Java sources to /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target/classes ...
[WARNING] [Warn] : bootstrap class path not set in conjunction with -source 1.6
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkBatchCubingJobBuilder2.java:148: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:239: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:251: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:159: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:173: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkExecutable.java:157: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkFactDistinct.java:267: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:185: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:223: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/util/IteratorUtils.java:58: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Kylin 2.5.3-anovadata ....................... SUCCESS [ 2.558 s]
[INFO] Apache Kylin - Core Common ......................... SUCCESS [ 5.910 s]
[INFO] Apache Kylin - Core Metadata ....................... SUCCESS [ 5.879 s]
[INFO] Apache Kylin - Core Dictionary ..................... SUCCESS [ 4.300 s]
[INFO] Apache Kylin - Core Cube ........................... SUCCESS [ 5.396 s]
[INFO] Apache Kylin - Core Metrics ........................ SUCCESS [ 1.238 s]
[INFO] Apache Kylin - Core Job ............................ SUCCESS [ 2.801 s]
[INFO] Apache Kylin - Core Storage ........................ SUCCESS [ 2.825 s]
[INFO] Apache Kylin - MapReduce Engine .................... SUCCESS [ 5.395 s]
[INFO] Apache Kylin - Spark Engine ........................ FAILURE [ 7.884 s]
[INFO] Apache Kylin - Hive Source ......................... SKIPPED
[INFO] Apache Kylin - Kafka Source ........................ SKIPPED
[INFO] Apache Kylin - HBase Storage ....................... SKIPPED
[INFO] Apache Kylin - Query ............................... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Hive ............... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Kafka .............. SKIPPED
[INFO] Apache Kylin - REST Server Base .................... SKIPPED
[INFO] Apache Kylin - REST Server ......................... SKIPPED
[INFO] Apache Kylin - JDBC Driver ......................... SKIPPED
[INFO] Apache Kylin - Assembly ............................ SKIPPED
[INFO] Apache Kylin - Tool ................................ SKIPPED
[INFO] Apache Kylin - Tool Assembly ....................... SKIPPED
[INFO] Apache Kylin - Integration Test .................... SKIPPED
[INFO] Apache Kylin - Tomcat Extension 2.5.3-anovadata .... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 44.573 s
[INFO] Finished at: 2019-04-09T11:38:32-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile (scala-compile-first) on project kylin-engine-spark: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile failed.: CompileFailed -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException<http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException>
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :kylin-engine-spark
[root@titanic kylin.2.5.1.new]#
________________________________
Notice: This e-mail together with any attachments may contain information of Ribbon Communications Inc. that is confidential and/or proprietary for the sole use of the intended recipient. Any review, disclosure, reliance or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please notify the sender immediately and then delete all copies, including any attachments.
________________________________
On 04/09/2019 23:41, Lu, Kang-Sen<ma...@rbbn.com> wrote:
Re: question about compiling kylin 2.5.1 source error. diamond
operator is not supported in -source 1.6
Posted by yuzhang <sh...@163.com>.
Hi, what's your jdk version?
| |
yuzhang
|
|
Email:shifengdefannao@163.com
|
Signature is customized by Netease Mail Master
On 04/09/2019 23:41, Lu, Kang-Sen wrote:
I updated my kylin 2.5.1 source sandbox, then I issued “build/script/package.sh”. I got compilation error.
[INFO]
[INFO] ----------------< org.apache.kylin:kylin-engine-spark >-----------------
[INFO] Building Apache Kylin - Spark Engine 2.5.3-anovadata [10/24]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ kylin-engine-spark ---
[INFO] Deleting /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-checkstyle-plugin:2.17:check (check-style) @ kylin-engine-spark ---
[INFO] Starting audit...
Audit done.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.0:prepare-agent (pre-test) @ kylin-engine-spark ---
[INFO] surefireArgLine set to -javaagent:/root/.m2/repository/org/jacoco/org.jacoco.agent/0.8.0/org.jacoco.agent-0.8.0-runtime.jar=destfile=/home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/../target/jacoco.exec,append=true
[INFO]
[INFO] --- maven-remote-resources-plugin:1.5:process (process-resource-bundles) @ kylin-engine-spark ---
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ kylin-engine-spark ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/resources
[INFO] Copying 3 resources
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:add-source (scala-compile-first) @ kylin-engine-spark ---
[INFO] Add Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/scala
[INFO] Add Test Source directory: /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/test/scala
[INFO]
[INFO] --- scala-maven-plugin:4.0.1:compile (scala-compile-first) @ kylin-engine-spark ---
[INFO] Using incremental compilation using Mixed compile order
[INFO] Compiling 1 Scala source and 15 Java sources to /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/target/classes ...
[WARNING] [Warn] : bootstrap class path not set in conjunction with -source 1.6
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkBatchCubingJobBuilder2.java:148: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:239: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java:251: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:159: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingMerge.java:173: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkExecutable.java:157: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkFactDistinct.java:267: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:185: try-with-resources is not supported in -source 1.6
(use -source 7 or higher to enable try-with-resources)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkMergingDictionary.java:223: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[ERROR] [Error] /home/zettics/sandbox/klu/kylin.2.5.1.new/engine-spark/src/main/java/org/apache/kylin/engine/spark/util/IteratorUtils.java:58: diamond operator is not supported in -source 1.6
(use -source 7 or higher to enable diamond operator)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Kylin 2.5.3-anovadata ....................... SUCCESS [ 2.558 s]
[INFO] Apache Kylin - Core Common ......................... SUCCESS [ 5.910 s]
[INFO] Apache Kylin - Core Metadata ....................... SUCCESS [ 5.879 s]
[INFO] Apache Kylin - Core Dictionary ..................... SUCCESS [ 4.300 s]
[INFO] Apache Kylin - Core Cube ........................... SUCCESS [ 5.396 s]
[INFO] Apache Kylin - Core Metrics ........................ SUCCESS [ 1.238 s]
[INFO] Apache Kylin - Core Job ............................ SUCCESS [ 2.801 s]
[INFO] Apache Kylin - Core Storage ........................ SUCCESS [ 2.825 s]
[INFO] Apache Kylin - MapReduce Engine .................... SUCCESS [ 5.395 s]
[INFO] Apache Kylin - Spark Engine ........................ FAILURE [ 7.884 s]
[INFO] Apache Kylin - Hive Source ......................... SKIPPED
[INFO] Apache Kylin - Kafka Source ........................ SKIPPED
[INFO] Apache Kylin - HBase Storage ....................... SKIPPED
[INFO] Apache Kylin - Query ............................... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Hive ............... SKIPPED
[INFO] Apache Kylin - Metrics Reporter Kafka .............. SKIPPED
[INFO] Apache Kylin - REST Server Base .................... SKIPPED
[INFO] Apache Kylin - REST Server ......................... SKIPPED
[INFO] Apache Kylin - JDBC Driver ......................... SKIPPED
[INFO] Apache Kylin - Assembly ............................ SKIPPED
[INFO] Apache Kylin - Tool ................................ SKIPPED
[INFO] Apache Kylin - Tool Assembly ....................... SKIPPED
[INFO] Apache Kylin - Integration Test .................... SKIPPED
[INFO] Apache Kylin - Tomcat Extension 2.5.3-anovadata .... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 44.573 s
[INFO] Finished at: 2019-04-09T11:38:32-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile (scala-compile-first) on project kylin-engine-spark: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:4.0.1:compile failed.: CompileFailed -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :kylin-engine-spark
[root@titanic kylin.2.5.1.new]#
Notice: This e-mail together with any attachments may contain information of Ribbon Communications Inc. that is confidential and/or proprietary for the sole use of the intended recipient. Any review, disclosure, reliance or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please notify the sender immediately and then delete all copies, including any attachments.