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Posted to issues@hive.apache.org by "Reuben Kuhnert (JIRA)" <ji...@apache.org> on 2015/04/13 20:35:12 UTC
[jira] [Assigned] (HIVE-5307) NPE in JsonMetaDataFormatter if
Table Path is null
[ https://issues.apache.org/jira/browse/HIVE-5307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reuben Kuhnert reassigned HIVE-5307:
------------------------------------
Assignee: Reuben Kuhnert
> NPE in JsonMetaDataFormatter if Table Path is null
> ---------------------------------------------------
>
> Key: HIVE-5307
> URL: https://issues.apache.org/jira/browse/HIVE-5307
> Project: Hive
> Issue Type: Bug
> Components: HCatalog, Views
> Affects Versions: 0.11.0
> Reporter: Branky Shao
> Assignee: Reuben Kuhnert
> Priority: Trivial
>
> When I try to get a table (actually a view) description from HCatalog in HUE, get a NPE thrown as:
> org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.NullPointerException
> at org.apache.hadoop.hive.ql.exec.DDLTask.showTableStatus(DDLTask.java:2758)
> at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:347)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:144)
> at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1355)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1139)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:945)
> at org.apache.hcatalog.cli.HCatDriver.run(HCatDriver.java:43)
> at org.apache.hcatalog.cli.HCatCli.processCmd(HCatCli.java:251)
> at org.apache.hcatalog.cli.HCatCli.processLine(HCatCli.java:205)
> at org.apache.hcatalog.cli.HCatCli.main(HCatCli.java:164)
> 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:160)
> Caused by: java.lang.NullPointerException
> at org.apache.hadoop.hive.ql.metadata.formatting.JsonMetaDataFormatter.putFileSystemsStats(JsonMetaDataFormatter.java:303)
> at org.apache.hadoop.hive.ql.metadata.formatting.JsonMetaDataFormatter.makeOneTableStatus(JsonMetaDataFormatter.java:257)
> at org.apache.hadoop.hive.ql.metadata.formatting.JsonMetaDataFormatter.makeAllTableStatus(JsonMetaDataFormatter.java:209)
> at org.apache.hadoop.hive.ql.metadata.formatting.JsonMetaDataFormatter.showTableStatus(JsonMetaDataFormatter.java:192)
> at org.apache.hadoop.hive.ql.exec.DDLTask.showTableStatus(DDLTask.java:2745)
> ... 15 more
> Digg into the implementation of JsonMetaDataFormatter, I think org.apache.hadoop.hive.ql.metadata.formatting.JsonMetaDataFormatter.putFileSystemsStats should handle the case if Table Path is NULL (like a view).
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