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Posted to issues@hive.apache.org by "Stamatis Zampetakis (Jira)" <ji...@apache.org> on 2020/05/22 14:14:00 UTC

[jira] [Assigned] (HIVE-23534) NPE in RetryingMetaStoreClient#invoke when catching MetaException with no message

     [ https://issues.apache.org/jira/browse/HIVE-23534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stamatis Zampetakis reassigned HIVE-23534:
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> NPE in RetryingMetaStoreClient#invoke when catching MetaException with no message
> ---------------------------------------------------------------------------------
>
>                 Key: HIVE-23534
>                 URL: https://issues.apache.org/jira/browse/HIVE-23534
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Stamatis Zampetakis
>            Assignee: Stamatis Zampetakis
>            Priority: Major
>
> RetryingMetaStoreClient#invoke method catches MetaException and attempts to classify it by checking the message. However there are cases (e.g., various places in [ObjectStore|https://github.com/apache/hive/blob/716f1f9a945a9a11e6702754667660d27e0a5cf4/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java#L3916]) where the message of the MetaException is null and this leads to NPE.



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