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From "Peter Vary (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-18767) Some alterPartitions invocations throw 'NumberFormatException: null'
Date Thu, 29 Mar 2018 10:19:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-18767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16418699#comment-16418699
] 

Peter Vary commented on HIVE-18767:
-----------------------------------

[~massdosage@gmail.com]: LGTM pending tests. If possible would you mind to add javadoc to
the {{isFastStatsSame}} method? For me it is a little counter intuitive that if any of the
stats are not set, then the method returns false even if the stats are empty on both new
and the old partition. Checked the usages, and I kinda suspect that this is the intended usage,
but would be nice to highlight it in a comment.

 

Thanks,

Peter

> Some alterPartitions invocations throw 'NumberFormatException: null'
> --------------------------------------------------------------------
>
>                 Key: HIVE-18767
>                 URL: https://issues.apache.org/jira/browse/HIVE-18767
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 2.3.2
>            Reporter: Yuming Wang
>            Assignee: Mass Dosage
>            Priority: Major
>         Attachments: HIVE-18767.1.patch, HIVE-18767.2.patch
>
>
> Error messages:
> {noformat}
> [info] Cause: java.lang.NumberFormatException: null
> [info] at java.lang.Long.parseLong(Long.java:552)
> [info] at java.lang.Long.parseLong(Long.java:631)
> [info] at org.apache.hadoop.hive.metastore.MetaStoreUtils.isFastStatsSame(MetaStoreUtils.java:315)
> [info] at org.apache.hadoop.hive.metastore.HiveAlterHandler.alterPartitions(HiveAlterHandler.java:605)
> [info] at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.alter_partitions_with_environment_context(HiveMetaStore.java:3837)
> [info] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [info] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> [info] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [info] at java.lang.reflect.Method.invoke(Method.java:498)
> [info] at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:148)
> [info] at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:107)
> [info] at com.sun.proxy.$Proxy23.alter_partitions_with_environment_context(Unknown Source)
> [info] at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.alter_partitions(HiveMetaStoreClient.java:1527)
> {noformat}



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