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https://issues.apache.org/jira/browse/HIVE-11418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15961020#comment-15961020
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Sahil Takiar commented on HIVE-11418:
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No, it won't work with older Hadoop versions. I've opened a JIRA to upgrade to
Hadoop 2.8.0 - HIVE-16402
So it may still be worth fixing this, at least in branch-2; thoughts?
> Dropping a database in an encryption zone with CASCADE and trash enabled fails
> ------------------------------------------------------------------------------
>
> Key: HIVE-11418
> URL: https://issues.apache.org/jira/browse/HIVE-11418
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: 1.2.0
> Reporter: Sergio Peña
> Assignee: Sahil Takiar
>
> Here's the query that fails:
> {noformat}
> hive> CREATE DATABASE db;
> hive> USE db;
> hive> CREATE TABLE a(id int);
> hive> SET fs.trash.interval=1;
> hive> DROP DATABASE db CASCADE;
> FAILED: Execution Error, return code 1 from
> org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:Unable to drop
> db.a because it is in an encryption zone and trash
> is enabled. Use PURGE option to skip trash.)
> {noformat}
> DROP DATABASE does not support PURGE, so we have to remove the tables one by
> one, and then drop the database.
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