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Posted to issues@nifi.apache.org by "Zack Atkinson (JIRA)" <ji...@apache.org> on 2018/11/09 16:16:00 UTC
[jira] [Commented] (NIFI-2575) HiveQL Processors Fail due to
invalid JDBC URI resolution when using Zookeeper URI
[ https://issues.apache.org/jira/browse/NIFI-2575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16681658#comment-16681658 ]
Zack Atkinson commented on NIFI-2575:
-------------------------------------
[~mattyb149], I see HDF NiFi 1.5-1.7.1 supports Hive2 queries using Zookeeper. Is there any plans to update Apache NiFi with this fix?
> HiveQL Processors Fail due to invalid JDBC URI resolution when using Zookeeper URI
> ----------------------------------------------------------------------------------
>
> Key: NIFI-2575
> URL: https://issues.apache.org/jira/browse/NIFI-2575
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Reporter: Yolanda M. Davis
> Priority: Major
>
> When configuring a HiveQL processor using the Zookeeper URL (e.g. jdbc:hive2://ydavis-hdp-nifi-test-3.openstacklocal:2181,ydavis-hdp-nifi-test-1.openstacklocal:2181,ydavis-hdp-nifi-test-2.openstacklocal:2181/;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2), it appears that the JDBC driver does not properly build the the uri in the expected format. This is because HS2 is storing JDBC parameters in ZK (https://issues.apache.org/jira/browse/HIVE-11581) and it is expecting the driver to be able to parse and use those values to configure the connection. However it appears the driver is expecting zookeeper to simply return the host:port and subsequently building an invalid URI.
> This problem has result in two variation of errors. The following was experienced by [~mattyb149]
> {noformat}
> 2016-08-15 12:45:12,918 INFO [Timer-Driven Process Thread-2] org.apache.hive.jdbc.Utils Resolved authority: hive.server2.authentication=KERBEROS;hive.server2.transport.mode=binary;hive.server2.thrift.sasl.qop=auth;hive.server2.thrift.bind.host=hdp-cluster-2-2.novalocal;hive.server2.thrift.port=10000;hive.server2.use.SSL=false;hive.server2.authentication.kerberos.principal=hive/_HOST@HDF.COM
> 2016-08-15 12:45:13,835 INFO [Timer-Driven Process Thread-2] org.apache.hive.jdbc.HiveConnection Will try to open client transport with JDBC Uri: jdbc:hive2://hive.server2.authentication=KERBEROS;hive.server2.transport.mode=binary;hive.server2.thrift.sasl.qop=auth;hive.server2.thrift.bind.host=hdp-cluster-2-2.novalocal;hive.server2.thrift.port=10000;hive.server2.use.SSL=false;hive.server2.authentication.kerberos.principal=hive/_HOST@HDF.COM/default;principal=hive/_HOST@HDF.COM;serviceDiscoveryMode=zookeeper;zooKeeperNamespace=hiveserver2
> 2016-08-15 12:45:13,835 INFO [Timer-Driven Process Thread-2] org.apache.hive.jdbc.HiveConnection Could not open client transport with JDBC Uri: jdbc:hive2://hive.server2.authentication=KERBEROS;hive.server2.transport.mode=binary;hive.server2.thrift.sasl.qop=auth;hive.server2.thrift.bind.host=hdp-cluster-2-2.novalocal;hive.server2.thrift.port=10000;hive.server2.use.SSL=false;hive.server2.authentication.kerberos.principal=hive/_HOST@HDF.COM/default;principal=hive/_HOST@HDF.COM;serviceDiscoveryMode=zookeeper;zooKeeperNamespace=hiveserver2
> 2016-08-15 12:45:13,836 INFO [Timer-Driven Process Thread-2] o.a.c.f.imps.CuratorFrameworkImpl Starting
> 2016-08-15 12:45:14,064 INFO [Timer-Driven Process Thread-2-EventThread] o.a.c.f.state.ConnectionStateManager State change: CONNECTED
> 2016-08-15 12:45:14,182 INFO [Curator-Framework-0] o.a.c.f.imps.CuratorFrameworkImpl backgroundOperationsLoop exiting
> 2016-08-15 12:45:14,337 ERROR [Timer-Driven Process Thread-2] o.a.nifi.processors.hive.SelectHiveQL SelectHiveQL[id=7aaffd71-0156-1000-d962-8102c06b23df] SelectHiveQL[id=7aaffd71-0156-1000-d962-8102c06b23df] failed to process due to java.lang.reflect.UndeclaredThrowableException; rolling back session: java.lang.reflect.UndeclaredThrowableException
> 2016-08-15 12:45:14,346 ERROR [Timer-Driven Process Thread-2] o.a.nifi.processors.hive.SelectHiveQL
> java.lang.reflect.UndeclaredThrowableException: null
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1671) ~[na:na]
> at org.apache.nifi.dbcp.hive.HiveConnectionPool.getConnection(HiveConnectionPool.java:255) ~[na:na]
> at sun.reflect.GeneratedMethodAccessor331.invoke(Unknown Source) ~[na:na]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_65]
> at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_65]
> at org.apache.nifi.controller.service.StandardControllerServiceProvider$1.invoke(StandardControllerServiceProvider.java:174) ~[nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at com.sun.proxy.$Proxy81.getConnection(Unknown Source) ~[na:na]
> at org.apache.nifi.processors.hive.SelectHiveQL.onTrigger(SelectHiveQL.java:158) ~[na:na]
> at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) ~[nifi-api-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1060) [nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) [nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) [nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:127) [nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_65]
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_65]
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_65]
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_65]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_65]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_65]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_65]
> Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Could not open client transport for any of the Server URI's in ZooKeeper: Unable to read HiveServer2 uri from ZooKeeper)
> at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549) ~[na:na]
> {noformat}
> The following error was experienced by [~YolandaMDavis]
> {noformat}
> 2016-08-15 19:22:27,338 INFO [Timer-Driven Process Thread-7] org.apache.hive.jdbc.Utils Supplied authorities: ydavis-hdp-nifi-test-3.openstacklocal:2181,ydavis-hdp-nifi-test-1.openstacklocal:2181,ydavis-hdp-nifi-test-2.openstacklocal:2181
> 2016-08-15 19:22:27,340 INFO [Timer-Driven Process Thread-7] o.a.c.f.imps.CuratorFrameworkImpl Starting
> 2016-08-15 19:22:27,360 INFO [Timer-Driven Process Thread-7-EventThread] o.a.c.f.state.ConnectionStateManager State change: CONNECTED
> 2016-08-15 19:22:27,365 INFO [Timer-Driven Process Thread-7] o.a.hive.jdbc.ZooKeeperHiveClientHelper Selected HiveServer2 instance with uri: hive.server2.authentication=NONE;hive.server2.transport.mode=binary;hive.server2.thrift.sasl.qop=auth;hive.server2.thrift.bind.host=ydavis-hdp-nifi-test-2.openstacklocal;hive.server2.thrift.port=10000;hive.server2.use.SSL=false
> 2016-08-15 19:22:27,365 INFO [Curator-Framework-0] o.a.c.f.imps.CuratorFrameworkImpl backgroundOperationsLoop exiting
> 2016-08-15 19:22:27,371 INFO [Timer-Driven Process Thread-7] org.apache.hive.jdbc.Utils Resolved authority: hive.server2.authentication=NONE;hive.server2.transport.mode=binary;hive.server2.thrift.sasl.qop=auth;hive.server2.thrift.bind.host=ydavis-hdp-nifi-test-2.openstacklocal;hive.server2.thrift.port=10000;hive.server2.use.SSL=false
> 2016-08-15 19:22:27,374 INFO [Timer-Driven Process Thread-7] org.apache.hive.jdbc.HiveConnection Will try to open client transport with JDBC Uri: jdbc:hive2://hive.server2.authentication=NONE;hive.server2.transport.mode=binary;hive.server2.thrift.sasl.qop=auth;hive.server2.thrift.bind.host=ydavis-hdp-nifi-test-2.openstacklocal;hive.server2.thrift.port=10000;hive.server2.use.SSL=false/;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2
> 2016-08-15 19:22:27,374 ERROR [Timer-Driven Process Thread-7] o.apache.nifi.processors.hive.PutHiveQL PutHiveQL[id=74c17a11-0156-1000-5d7e-40ed6aa18cbb] PutHiveQL[id=74c17a11-0156-1000-5d7e-40ed6aa18cbb] failed to process due to java.lang.NullPointerException; rolling back session: java.lang.NullPointerException
> 2016-08-15 19:22:27,383 ERROR [Timer-Driven Process Thread-7] o.apache.nifi.processors.hive.PutHiveQL
> java.lang.NullPointerException: null
> at org.apache.thrift.transport.TSocket.open(TSocket.java:170) ~[na:na]
> at org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:266) ~[na:na]
> at org.apache.thrift.transport.TSaslClientTransport.open(TSaslClientTransport.java:37) ~[na:na]
> at org.apache.hive.jdbc.HiveConnection.openTransport(HiveConnection.java:204) ~[na:na]
> at org.apache.hive.jdbc.HiveConnection.<init>(HiveConnection.java:176) ~[na:na]
> at org.apache.hive.jdbc.HiveDriver.connect(HiveDriver.java:105) ~[na:na]
> at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38) ~[na:na]
> at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582) ~[na:na]
> at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1556) ~[na:na]
> at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1545) ~[na:na]
> at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388) ~[na:na]
> at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044) ~[na:na]
> at org.apache.nifi.dbcp.hive.HiveConnectionPool.getConnection(HiveConnectionPool.java:264) ~[na:na]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_101]
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_101]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_101]
> at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_101]
> at org.apache.nifi.controller.service.StandardControllerServiceProvider$1.invoke(StandardControllerServiceProvider.java:174) ~[nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at com.sun.proxy.$Proxy120.getConnection(Unknown Source) ~[na:na]
> at org.apache.nifi.processors.hive.PutHiveQL.onTrigger(PutHiveQL.java:152) ~[na:na]
> at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) ~[nifi-api-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1060) [nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) [nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) [nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:127) [nifi-framework-core-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_101]
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_101]
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_101]
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_101]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_101]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_101]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101]
> 2016-08-15 19:22:27,384 ERROR [Timer-Driven Process Thread-7] o.apache.nifi.processors.hive.PutHiveQL PutHiveQL[id=74c17a11-0156-1000-5d7e-40ed6aa18cbb] PutHiveQL[id=74c17a11-0156-1000-5d7e-40ed6aa18cbb] failed to process session due to java.lang.NullPointerException: java.lang.NullPointerException
> {noformat}
> This problem appears to be resolved in the Apache 1.3 release which is not yet available.
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