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Posted to issues@hive.apache.org by "Ádám Szita (Jira)" <ji...@apache.org> on 2021/06/25 12:12:00 UTC
[jira] [Work started] (HIVE-25287) NPE on insertions into
Iceberg-backed tables
[ https://issues.apache.org/jira/browse/HIVE-25287?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on HIVE-25287 started by Ádám Szita.
-----------------------------------------
> NPE on insertions into Iceberg-backed tables
> --------------------------------------------
>
> Key: HIVE-25287
> URL: https://issues.apache.org/jira/browse/HIVE-25287
> Project: Hive
> Issue Type: Bug
> Components: File Formats
> Reporter: Ádám Szita
> Assignee: Ádám Szita
> Priority: Major
>
> NPE is thrown upon inserting values into an Iceberg table, as statistics generation triggers an alter table operation with undefined (alter)operation type:
> {code:java}
> INFO : Executing stats task
> INFO : [Warning] could not update stats.Failed with exception null
> java.lang.NullPointerException
> at org.apache.iceberg.mr.hive.HiveIcebergMetaHook.commitAlterTable(HiveIcebergMetaHook.java:283)
> at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.alter_table(HiveMetaStoreClient.java:572)
> at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.alter_table(SessionHiveMetaStoreClient.java:500)
> 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:218)
> at com.sun.proxy.$Proxy124.alter_table(Unknown Source)
> at org.apache.hadoop.hive.ql.metadata.Hive.alterTable(Hive.java:854)
> at org.apache.hadoop.hive.ql.metadata.Hive.alterTable(Hive.java:806)
> at org.apache.hadoop.hive.ql.metadata.Hive.alterTable(Hive.java:786)
> at org.apache.hadoop.hive.ql.stats.BasicStatsTask.aggregateStats(BasicStatsTask.java:279)
> at org.apache.hadoop.hive.ql.stats.BasicStatsTask.process(BasicStatsTask.java:100)
> at org.apache.hadoop.hive.ql.exec.StatsTask.execute(StatsTask.java:107)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:212)
> at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:105)
> at org.apache.hadoop.hive.ql.Executor.launchTask(Executor.java:361)
> at org.apache.hadoop.hive.ql.Executor.launchTasks(Executor.java:334)
> at org.apache.hadoop.hive.ql.Executor.runTasks(Executor.java:245)
> at org.apache.hadoop.hive.ql.Executor.execute(Executor.java:108)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:348)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:204)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:153)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:148)
> at org.apache.hadoop.hive.ql.reexec.ReExecDriver.run(ReExecDriver.java:164)
> at org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:234)
> at org.apache.hive.service.cli.operation.SQLOperation.access$500(SQLOperation.java:89)
> at org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork$1.run(SQLOperation.java:337)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
> at org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork.run(SQLOperation.java:357)
> 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)
> {code}
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