[
https://issues.apache.org/jira/browse/HIVE-24428?focusedWorklogId=532459&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-532459
]
ASF GitHub Bot logged work on HIVE-24428:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 07/Jan/21 13:19
Start Date: 07/Jan/21 13:19
Worklog Time Spent: 10m
Work Description: deniskuzZ commented on a change in pull request #1724:
URL: https://github.com/apache/hive/pull/1724#discussion_r553321821
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
##########
@@ -3461,7 +3474,7 @@ private Table getTableInternal(String catName, String
dbname, String name,
LOG.warn("Unexpected resultset size:" + ret.size());
throw new MetaException("Unexpected result from metadata
transformer:return list size is " + ret.size());
}
- t = (Table)(ret.keySet().iterator().next());
+ t = (ret.keySet().iterator().next());
Review comment:
unnecessary brackets
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Issue Time Tracking
-------------------
Worklog Id: (was: 532459)
Time Spent: 3.5h (was: 3h 20m)
> Concurrent add_partitions requests may lead to data loss
> --------------------------------------------------------
>
> Key: HIVE-24428
> URL: https://issues.apache.org/jira/browse/HIVE-24428
> Project: Hive
> Issue Type: Bug
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Labels: pull-request-available
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> in case multiple clients are adding partitions to the same table - when the
> same partition is being added there is a chance that the data dir is removed
> after the other client have already written its data
> https://github.com/apache/hive/blob/5e96b14a2357c66a0640254d5414bc706d8be852/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java#L3958
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