[
https://issues.apache.org/jira/browse/HIVE-3103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13291276#comment-13291276
]
Carl Steinbach commented on HIVE-3103:
--------------------------------------
{noformat}
% hive -hiveconf hive.root.logger=INFO,console
hive> set datanucleus.cache.collections=false;
OK
hive> CREATE TABLE t1(x INT);
OK
hive> DESCRIBE t1;
12/06/07 13:19:26 ERROR exec.Task: FAILED: Error in metadata: Unable to fetch
table t1
org.apache.hadoop.hive.ql.metadata.HiveException: Unable to fetch table t1
at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:897)
at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:844)
at
org.apache.hadoop.hive.ql.exec.DDLTask.describeTable(DDLTask.java:2545)
at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:309)
at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:134)
at
org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57)
at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1322)
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1108)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:943)
at
org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:258)
at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:215)
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:406)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:702)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:567)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
Caused by: java.lang.NullPointerException
at org.datanucleus.sco.simple.Set.<init>(Set.java:68)
at org.datanucleus.sco.backed.Set.<init>(Set.java:94)
at org.datanucleus.sco.backed.Map.entrySet(Map.java:418)
at
org.apache.hadoop.hive.metastore.api.SerDeInfo.<init>(SerDeInfo.java:141)
at
org.apache.hadoop.hive.metastore.api.StorageDescriptor.<init>(StorageDescriptor.java:225)
at org.apache.hadoop.hive.metastore.api.Table.<init>(Table.java:244)
at
org.apache.hadoop.hive.metastore.HiveMetaStoreClient.deepCopy(HiveMetaStoreClient.java:1008)
at
org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getTable(HiveMetaStoreClient.java:747)
at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:889)
... 18 more
FAILED: Execution Error, return code 1 from
org.apache.hadoop.hive.ql.exec.DDLTask
hive>
{noformat}
> Metastore operations fail when datanucleus.cache.collections=false
> ------------------------------------------------------------------
>
> Key: HIVE-3103
> URL: https://issues.apache.org/jira/browse/HIVE-3103
> Project: Hive
> Issue Type: Bug
> Components: Metastore
> Affects Versions: 0.10.0
> Reporter: Carl Steinbach
>
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