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https://issues.apache.org/jira/browse/HIVE-4367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13878877#comment-13878877
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Hive QA commented on HIVE-4367:
-------------------------------
{color:red}Overall{color}: -1 at least one tests failed
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12624284/HIVE-4367.2.patch.txt
{color:red}ERROR:{color} -1 due to 3 failed/errored test(s), 4943 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_truncate_table_failure1
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_truncate_table_failure3
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_truncate_table_failure4
{noformat}
Test results:
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/989/testReport
Console output:
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/989/console
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 3 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12624284
> enhance TRUNCATE syntex to drop data of external table
> --------------------------------------------------------
>
> Key: HIVE-4367
> URL: https://issues.apache.org/jira/browse/HIVE-4367
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Affects Versions: 0.11.0
> Reporter: caofangkun
> Assignee: caofangkun
> Priority: Minor
> Attachments: HIVE-4367-1.patch, HIVE-4367.2.patch.txt
>
>
> In my use case ,
> sometimes I have to remove data of external tables to free up storage space
> of the cluster .
> So it's necessary for to enhance the syntax like
> "TRUNCATE TABLE srcpart_truncate PARTITION (dt='201130412') FORCE;"
> to remove data from EXTERNAL table.
> And I add a configuration property to enable remove data to Trash
> <property>
> <name>hive.truncate.skiptrash</name>
> <value>false</value>
> <description>
> if true will remove data to trash, else false drop data immediately
> </description>
> </property>
> For example :
> hive (default)> TRUNCATE TABLE external1 partition (ds='11');
> FAILED: Error in semantic analysis: Cannot truncate non-managed table
> external1
> hive (default)> TRUNCATE TABLE external1 partition (ds='11') FORCE;
> [2013-04-16 17:15:52]: Compile Start
> [2013-04-16 17:15:52]: Compile End
> [2013-04-16 17:15:52]: OK
> [2013-04-16 17:15:52]: Time taken: 0.413 seconds
> hive (default)> set hive.truncate.skiptrash;
> hive.truncate.skiptrash=false
> hive (default)> set hive.truncate.skiptrash=true;
> hive (default)> TRUNCATE TABLE external1 partition (ds='12') FORCE;
> [2013-04-16 17:16:21]: Compile Start
> [2013-04-16 17:16:21]: Compile End
> [2013-04-16 17:16:21]: OK
> [2013-04-16 17:16:21]: Time taken: 0.143 seconds
> hive (default)> dfs -ls /user/test/.Trash/Current/;
> Found 1 items
> drwxr-xr-x -test supergroup 0 2013-04-16 17:06 /user/test/.Trash/Current/ds=11
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