You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@flink.apache.org by "luoyuxia (Jira)" <ji...@apache.org> on 2022/10/11 02:54:00 UTC

[jira] [Comment Edited] (FLINK-27604) flink sql read hive on hbase throw NPE

    [ https://issues.apache.org/jira/browse/FLINK-27604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17615429#comment-17615429 ] 

luoyuxia edited comment on FLINK-27604 at 10/11/22 2:53 AM:
------------------------------------------------------------

[~18579099920@163.com] Thanks for reporting it. Currently, it's not supported to hbase data via Hive in Flink.  But I think we may need to support it.


was (Author: luoyuxia):
[~18579099920@163.com] Thanks for reporting it. Currently, it's not supported to hbase data via Hive in Flink.  But I think it's a valid requirement. 

> flink sql read hive on hbase throw NPE
> --------------------------------------
>
>                 Key: FLINK-27604
>                 URL: https://issues.apache.org/jira/browse/FLINK-27604
>             Project: Flink
>          Issue Type: Bug
>          Components: Connectors / Hive
>    Affects Versions: 1.13.6
>            Reporter: zhangsan
>            Priority: Major
>
> I have some table data on hbase, I usually read the hbase data by loading external tables through hive, I want to read the data through flink sql by reading hive tables, when I try with sql-client I get an error. I don't know if there is any way to solve this problem, but I can read the data using the spark engine.
> ----
> Environment:
> flink:1.13.6
> hive:2.1.1-cdh6.2.0
> hbase:2.1.0-cdh6.2.0
> flinksql Execution tools:flink sql client 
> sql submit mode:yarn-per-job
> ----
> flink lib directory
> antlr-runtime-3.5.2.jar
> flink-csv-1.13.6.jar
> flink-dist_2.11-1.13.6.jar
> flink-json-1.13.6.jar
> flink-shaded-zookeeper-3.4.14.jar
> flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar
> flink-table_2.11-1.13.6.jar
> flink-table-blink_2.11-1.13.6.jar
> guava-14.0.1.jar
> hadoop-mapreduce-client-core-3.0.0-cdh6.2.0.jar
> hbase-client-2.1.0-cdh6.2.0.jar
> hbase-common-2.1.0-cdh6.2.0.jar
> hbase-protocol-2.1.0-cdh6.2.0.jar
> hbase-server-2.1.0-cdh6.2.0.jar
> hive-exec-2.1.1-cdh6.2.0.jar
> hive-hbase-handler-2.1.1-cdh6.2.0.jar
> htrace-core4-4.1.0-incubating.jar
> log4j-1.2-api-2.17.1.jar
> log4j-api-2.17.1.jar
> log4j-core-2.17.1.jar
> log4j-slf4j-impl-2.17.1.jar
> protobuf-java-2.5.0.jar
> ----
> step:
> hive create table stament:
> {code:java}
> CREATE EXTERNAL TABLE `ods`.`student`(
>   `row_key` string, 
>   `name` string,
>   `age` int,
>   `addr` string 
> ) 
> ROW FORMAT SERDE 
>   'org.apache.hadoop.hive.hbase.HBaseSerDe' 
> STORED BY 
>   'org.apache.hadoop.hive.hbase.HBaseStorageHandler' 
> WITH SERDEPROPERTIES ( 
>   'hbase.columns.mapping'=':key,FINAL:NAME,FINAL:AGE,FINAL:ADDR,'serialization.format'='1')
> TBLPROPERTIES (
>   'hbase.table.name'='ODS:STUDENT'); {code}
> catalog:hive catalog 
> sql: select * from ods.student;
> ----
> error:
> {code:java}
> org.apache.flink.table.client.gateway.SqlExecutionException: Could not execute SQL statement.
>     at org.apache.flink.table.client.gateway.local.LocalExecutor.executeOperation(LocalExecutor.java:215) ~[flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.gateway.local.LocalExecutor.executeQuery(LocalExecutor.java:235) ~[flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.cli.CliClient.callSelect(CliClient.java:479) ~[flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.cli.CliClient.callOperation(CliClient.java:412) ~[flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.cli.CliClient.lambda$executeStatement$0(CliClient.java:327) [flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at java.util.Optional.ifPresent(Optional.java:159) ~[?:1.8.0_191]
>     at org.apache.flink.table.client.cli.CliClient.executeStatement(CliClient.java:327) [flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.cli.CliClient.executeInteractive(CliClient.java:297) [flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.cli.CliClient.executeInInteractiveMode(CliClient.java:221) [flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.SqlClient.openCli(SqlClient.java:151) [flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.SqlClient.start(SqlClient.java:95) [flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.SqlClient.startClient(SqlClient.java:187) [flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.SqlClient.main(SqlClient.java:161) [flink-sql-client_2.11-1.13.6.jar:1.13.6]
> Caused by: org.apache.flink.connectors.hive.FlinkHiveException: Unable to instantiate the hadoop input format
>     at org.apache.flink.connectors.hive.HiveSourceFileEnumerator.createMRSplits(HiveSourceFileEnumerator.java:100) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveSourceFileEnumerator.createInputSplits(HiveSourceFileEnumerator.java:71) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveTableSource.lambda$getDataStream$1(HiveTableSource.java:212) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveParallelismInference.logRunningTime(HiveParallelismInference.java:107) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveParallelismInference.infer(HiveParallelismInference.java:95) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveTableSource.getDataStream(HiveTableSource.java:207) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveTableSource$1.produceDataStream(HiveTableSource.java:123) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.plan.nodes.exec.common.CommonExecTableSourceScan.translateToPlanInternal(CommonExecTableSourceScan.java:96) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateToPlan(ExecNodeBase.java:134) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.plan.nodes.exec.ExecEdge.translateToPlan(ExecEdge.java:247) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.plan.nodes.exec.stream.StreamExecSink.translateToPlanInternal(StreamExecSink.java:114) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateToPlan(ExecNodeBase.java:134) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.delegation.StreamPlanner$$anonfun$1.apply(StreamPlanner.scala:70) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.delegation.StreamPlanner$$anonfun$1.apply(StreamPlanner.scala:69) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.Iterator$class.foreach(Iterator.scala:891) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.AbstractIterator.foreach(Iterator.scala:1334) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.IterableLike$class.foreach(IterableLike.scala:72) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.AbstractIterable.foreach(Iterable.scala:54) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.TraversableLike$class.map(TraversableLike.scala:234) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.AbstractTraversable.map(Traversable.scala:104) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.delegation.StreamPlanner.translateToPlan(StreamPlanner.scala:69) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:165) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.api.internal.TableEnvironmentImpl.translate(TableEnvironmentImpl.java:1518) ~[flink-table_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeQueryOperation(TableEnvironmentImpl.java:791) ~[flink-table_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:1225) ~[flink-table_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.gateway.local.LocalExecutor.lambda$executeOperation$3(LocalExecutor.java:213) ~[flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.gateway.context.ExecutionContext.wrapClassLoader(ExecutionContext.java:90) ~[flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.gateway.local.LocalExecutor.executeOperation(LocalExecutor.java:213) ~[flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     ... 12 more
> Caused by: java.lang.NullPointerException
>     at java.lang.Class.forName0(Native Method) ~[?:1.8.0_191]
>     at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_191]
>     at org.apache.flink.connectors.hive.HiveSourceFileEnumerator.createMRSplits(HiveSourceFileEnumerator.java:94) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveSourceFileEnumerator.createInputSplits(HiveSourceFileEnumerator.java:71) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveTableSource.lambda$getDataStream$1(HiveTableSource.java:212) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveParallelismInference.logRunningTime(HiveParallelismInference.java:107) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveParallelismInference.infer(HiveParallelismInference.java:95) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveTableSource.getDataStream(HiveTableSource.java:207) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.connectors.hive.HiveTableSource$1.produceDataStream(HiveTableSource.java:123) ~[flink-sql-connector-hive-2.2.0_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.plan.nodes.exec.common.CommonExecTableSourceScan.translateToPlanInternal(CommonExecTableSourceScan.java:96) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateToPlan(ExecNodeBase.java:134) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.plan.nodes.exec.ExecEdge.translateToPlan(ExecEdge.java:247) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.plan.nodes.exec.stream.StreamExecSink.translateToPlanInternal(StreamExecSink.java:114) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateToPlan(ExecNodeBase.java:134) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.delegation.StreamPlanner$$anonfun$1.apply(StreamPlanner.scala:70) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.delegation.StreamPlanner$$anonfun$1.apply(StreamPlanner.scala:69) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.Iterator$class.foreach(Iterator.scala:891) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.AbstractIterator.foreach(Iterator.scala:1334) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.IterableLike$class.foreach(IterableLike.scala:72) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.AbstractIterable.foreach(Iterable.scala:54) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.TraversableLike$class.map(TraversableLike.scala:234) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at scala.collection.AbstractTraversable.map(Traversable.scala:104) ~[flink-dist_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.delegation.StreamPlanner.translateToPlan(StreamPlanner.scala:69) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:165) ~[flink-table-blink_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.api.internal.TableEnvironmentImpl.translate(TableEnvironmentImpl.java:1518) ~[flink-table_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeQueryOperation(TableEnvironmentImpl.java:791) ~[flink-table_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:1225) ~[flink-table_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.gateway.local.LocalExecutor.lambda$executeOperation$3(LocalExecutor.java:213) ~[flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.gateway.context.ExecutionContext.wrapClassLoader(ExecutionContext.java:90) ~[flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     at org.apache.flink.table.client.gateway.local.LocalExecutor.executeOperation(LocalExecutor.java:213) ~[flink-sql-client_2.11-1.13.6.jar:1.13.6]
>     ... 12 more
> {code}



--
This message was sent by Atlassian Jira
(v8.20.10#820010)