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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2017/11/29 07:09:00 UTC
[jira] [Closed] (KYLIN-1229) CubeMigrationCLI should not need set
KYLIN_HOME
[ https://issues.apache.org/jira/browse/KYLIN-1229?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shaofeng SHI closed KYLIN-1229.
-------------------------------
Resolution: Won't Fix
> CubeMigrationCLI should not need set KYLIN_HOME
> -----------------------------------------------
>
> Key: KYLIN-1229
> URL: https://issues.apache.org/jira/browse/KYLIN-1229
> Project: Kylin
> Issue Type: Bug
> Affects Versions: v1.2, v1.1, v1.0
> Reporter: Shaofeng SHI
> Assignee: Shaofeng SHI
> Priority: Minor
> Fix For: Future
>
>
> When release a cube from one Kylin server to another Kylin server, if didn't set KYLIN_HOME environment variable, it will throw exception:
> {code}
> hbase -Dlog4j.configuration=/conf/log4j.properties org.apache.hadoop.util.RunJar lib/kylin-job-1.2-SNAPSHOT.jar org.apache.kylin.job.tools.CubeMigrationCLI kylin-qa:80 kylin-prod:80 CUBE_NAME PROJ_NAME true true false
> L4J [2015-12-14 00:44:53,578][ERROR][org.apache.kylin.common.persistence.ResourceStore] - Create new store instance failed
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
> at org.apache.kylin.common.persistence.ResourceStore.getStore(ResourceStore.java:76)
> at org.apache.kylin.job.tools.CubeMigrationCLI.moveCube(CubeMigrationCLI.java:94)
> at org.apache.kylin.job.tools.CubeMigrationCLI.moveCube(CubeMigrationCLI.java:138)
> at org.apache.kylin.job.tools.CubeMigrationCLI.main(CubeMigrationCLI.java:82)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
> Caused by: java.lang.RuntimeException: Didn't find KYLIN_CONF or KYLIN_HOME, please set one of them
> at org.apache.kylin.common.KylinConfig.getKylinProperties(KylinConfig.java:600)
> at org.apache.kylin.common.KylinConfig.getKylinPropertiesAsInputSteam(KylinConfig.java:608)
> at org.apache.kylin.common.KylinConfig.loadKylinConfig(KylinConfig.java:249)
> at org.apache.kylin.common.KylinConfig.getInstanceFromEnv(KylinConfig.java:145)
> at org.apache.kylin.common.util.HadoopUtil.getCurrentHBaseConfiguration(HadoopUtil.java:56)
> at org.apache.kylin.common.persistence.HBaseConnection.get(HBaseConnection.java:68)
> at org.apache.kylin.common.persistence.HBaseResourceStore.getConnection(HBaseResourceStore.java:81)
> at org.apache.kylin.common.persistence.HBaseResourceStore.createHTableIfNeeded(HBaseResourceStore.java:100)
> at org.apache.kylin.common.persistence.HBaseResourceStore.<init>(HBaseResourceStore.java:95)
> ... 13 more
> Exception in thread "main" java.lang.IllegalArgumentException: Failed to find metadata store by url: kylin_metadata_qa@hbase
> at org.apache.kylin.common.persistence.ResourceStore.getStore(ResourceStore.java:91)
> at org.apache.kylin.job.tools.CubeMigrationCLI.moveCube(CubeMigrationCLI.java:94)
> at org.apache.kylin.job.tools.CubeMigrationCLI.moveCube(CubeMigrationCLI.java:138)
> at org.apache.kylin.job.tools.CubeMigrationCLI.main(CubeMigrationCLI.java:82)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> {code}
> The problem is between HBaseResourceStore.getConnection() and HBaseConnection.get(url), which depends on an implicit KylinConfig, insteading using the given KylinConfig.
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