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https://issues.apache.org/jira/browse/SPARK-18185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16619243#comment-16619243
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Deepanker commented on SPARK-18185:
-----------------------------------
Tested this even further and found out that it works for managed tables as
well. But not for tables created via saveAsTable API of spark.
As a test i did the following:
saveAsTable [Stored as ORC ] [Partitioned by arbitrary column] [Doesn't work
for this]
Create Table like x [Using Beeline CLI] [Same properties as above table] [Works
for this]
Create external Table like x [Using Beeline CLI] [Same properties as above
table] [Works for this]
Is this the expected behaviour? I am using Spark 2.2 and Hive 1.1
> Should fix INSERT OVERWRITE TABLE of Datasource tables with dynamic partitions
> ------------------------------------------------------------------------------
>
> Key: SPARK-18185
> URL: https://issues.apache.org/jira/browse/SPARK-18185
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Eric Liang
> Assignee: Eric Liang
> Priority: Major
> Fix For: 2.1.0
>
>
> As of current 2.1, INSERT OVERWRITE with dynamic partitions against a
> Datasource table will overwrite the entire table instead of only the updated
> partitions as in Hive. It also doesn't respect custom partition locations.
> We should delete only the proper partitions, scan the metastore for affected
> partitions with custom locations, and ensure that deletes/writes go to the
> right locations for those as well.
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