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https://issues.apache.org/jira/browse/HIVE-28225?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17842594#comment-17842594
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Denys Kuzmenko edited comment on HIVE-28225 at 5/1/24 9:45 AM:
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[~ayushtkn], we should always go with truncate if delete the entire table.
instead of this, we should have removed the deprecated config (btw, it's on by
default).
cc [~sbadhya]
was (Author: dkuzmenko):
[~ayushtkn], we should always go with truncate if delete the entire table.
instead of this, we should have removed the deprecated config.
cc [~sbadhya]
> Iceberg: Delete on entire table fails on COW mode
> -------------------------------------------------
>
> Key: HIVE-28225
> URL: https://issues.apache.org/jira/browse/HIVE-28225
> Project: Hive
> Issue Type: Bug
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Major
> Labels: hive-4.0.1-must, pull-request-available
> Fix For: 4.1.0
>
>
> If truncate is disabled, the delete on the entire table fails with NPE
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.parse.rewrite.CopyOnWriteDeleteRewriter.rewrite(CopyOnWriteDeleteRewriter.java:47)
> at
> org.apache.hadoop.hive.ql.parse.rewrite.CopyOnWriteDeleteRewriter.rewrite(CopyOnWriteDeleteRewriter.java:31)
> at
> org.apache.hadoop.hive.ql.parse.RewriteSemanticAnalyzer.rewriteAndAnalyze(RewriteSemanticAnalyzer.java:93)
> at
> org.apache.hadoop.hive.ql.parse.DeleteSemanticAnalyzer.analyze(DeleteSemanticAnalyzer.java:78)
> at
> org.apache.hadoop.hive.ql.parse.RewriteSemanticAnalyzer.analyze(RewriteSemanticAnalyzer.java:84)
> at
> org.apache.hadoop.hive.ql.parse.RewriteSemanticAnalyzer.analyzeInternal(RewriteSemanticAnalyzer.java:72)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:327)
> at org.apache.hadoop.hive.ql.Compiler.analyze(Compiler.java:224)
> at org.apache.hadoop.hive.ql.Compiler.compile(Compiler.java:107)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:519)
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:471)
> at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:436)
> at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:430)
> at
> org.apache.hadoop.hive.ql.reexec.ReExecDriver.compileAndRespond(ReExecDriver.java:121)
> at
> org.apache.hadoop.hive.ql.reexec.ReExecDriver.run(ReExecDriver.java:229){noformat}
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