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https://issues.apache.org/jira/browse/HIVE-21471?focusedWorklogId=217551&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-217551
]
ASF GitHub Bot logged work on HIVE-21471:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 23/Mar/19 03:56
Start Date: 23/Mar/19 03:56
Worklog Time Spent: 10m
Work Description: sankarh commented on pull request #578: HIVE-21471:
Replicating conversion of managed to external table leaks HDFS files at target.
URL: https://github.com/apache/hive/pull/578#discussion_r268381082
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveAlterHandler.java
##########
@@ -99,9 +100,12 @@ public void alterTable(RawStore msdb, Warehouse wh, String
catName, String dbnam
dbname = dbname.toLowerCase();
final boolean cascade = environmentContext != null
- && environmentContext.isSetProperties()
- && StatsSetupConst.TRUE.equals(environmentContext.getProperties().get(
- StatsSetupConst.CASCADE));
+ && environmentContext.isSetProperties()
+ &&
StatsSetupConst.TRUE.equals(environmentContext.getProperties().get(StatsSetupConst.CASCADE));
+ final boolean replDataLocationChanged = environmentContext != null
Review comment:
It is not possible in normal flow to have table type changed from managed to
external and location set in same ALTER query. Also, it won't reach here as it
is CreateTableTask flow. Only repl flow reaches here for this scenario.
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Issue Time Tracking
-------------------
Worklog Id: (was: 217551)
Time Spent: 2h (was: 1h 50m)
> Replicating conversion of managed to external table leaks HDFS files at
> target.
> -------------------------------------------------------------------------------
>
> Key: HIVE-21471
> URL: https://issues.apache.org/jira/browse/HIVE-21471
> Project: Hive
> Issue Type: Bug
> Components: repl
> Affects Versions: 4.0.0
> Reporter: Sankar Hariappan
> Assignee: Sankar Hariappan
> Priority: Major
> Labels: DR, pull-request-available, replication
> Attachments: HIVE-21471.01.patch, HIVE-21471.02.patch
>
> Time Spent: 2h
> Remaining Estimate: 0h
>
> While replicating the ALTER event to convert managed table to external table,
> the data location for the table is changed under input base directory for
> external tables replication. But, the old location remains there and would be
> leaked for ever.
> ALTER TABLE T1 SET TBLPROPERTIES('EXTERNAL'='true');
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