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https://issues.apache.org/jira/browse/HIVE-21811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16853549#comment-16853549
]
Thejas M Nair commented on HIVE-21811:
--------------------------------------
+1
> Load data into partitioned table throws NPE if DB is enabled for replication.
> -----------------------------------------------------------------------------
>
> Key: HIVE-21811
> URL: https://issues.apache.org/jira/browse/HIVE-21811
> Project: Hive
> Issue Type: Bug
> Components: Standalone Metastore
> Affects Versions: 4.0.0
> Reporter: Sankar Hariappan
> Assignee: Sankar Hariappan
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-21811.01.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When load data into a partitioned table with hive.autogather.stats=true and
> DB is enabled for replication ("repl.source.for" property is set in DB),
> throws NPE. Here is the call stack.
> {code}
> 0: jdbc:hive2://ctr-e139-1542663976389-126983> LOAD DATA INPATH
> '/tmp/traffic_data/traffic_data-QUEENS.csv' INTO TABLE traffic_data partition
> (county='QUEENS');
> INFO : Loading data to table traffic_database.traffic_data partition
> (county=QUEENS) from
> hdfs://ctr-e139-1542663976389-126983-01-000003.hwx.site:8020/tmp/traffic_data/traffic_data-QUEENS.csv
> INFO : Partition traffic_database.traffic_data{county=QUEENS} stats:
> [numFiles=1, numRows=0, totalSize=64398392, rawDataSize=0]
> INFO : [Warning] could not update stats.Failed with exception Unable to
> alter partition. java.lang.NullPointerException
> org.apache.hadoop.hive.ql.metadata.HiveException: Unable to alter partition.
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.metadata.Hive.alterPartitions(Hive.java:678)
> at
> org.apache.hadoop.hive.ql.exec.StatsTask.aggregateStats(StatsTask.java:261)
> at org.apache.hadoop.hive.ql.exec.StatsTask.execute(StatsTask.java:122)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:177)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:96)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1777)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1511)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1308)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1175)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1170)
> at
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:197)
> at
> org.apache.hive.service.cli.operation.SQLOperation.access$300(SQLOperation.java:76)
> at
> org.apache.hive.service.cli.operation.SQLOperation$2$1.run(SQLOperation.java:255)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1869)
> at
> org.apache.hive.service.cli.operation.SQLOperation$2.run(SQLOperation.java:273)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: MetaException(message:java.lang.NullPointerException)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newMetaException(HiveMetaStore.java:6161)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.alter_partitions_with_environment_context(HiveMetaStore.java:3908)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:147)
> at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:105)
> at
> com.sun.proxy.$Proxy20.alter_partitions_with_environment_context(Unknown
> Source)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.alter_partitions(HiveMetaStoreClient.java:1485)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:178)
> at com.sun.proxy.$Proxy21.alter_partitions(Unknown Source)
> at
> org.apache.hadoop.hive.ql.metadata.Hive.alterPartitions(Hive.java:676)
> ... 23 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.metastore.HiveAlterHandler.blockPartitionLocationChangesOnReplSource(HiveAlterHandler.java:729)
> at
> org.apache.hadoop.hive.metastore.HiveAlterHandler.alterPartitions(HiveAlterHandler.java:657)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.alter_partitions_with_environment_context(HiveMetaStore.java:3870)
> ... 38 more
> No rows affected (2.086 seconds)
> {code}
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