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https://issues.apache.org/jira/browse/HIVE-18767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16418751#comment-16418751
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Mass Dosage commented on HIVE-18767:
------------------------------------
Yes, the behaviour of the method is definitely counter-intuitive but I didn't
want to make any changes other than what was altered in the original patch
without the tests. I'll do my best to add some javadoc describing what it
currently does and add another patch.
> 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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