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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-10250) Optimize AuthorizationPreEventListener to reuse TableWrapper objects
Date Thu, 09 Apr 2015 01:38:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-10250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14486510#comment-14486510
] 

Hive QA commented on HIVE-10250:
--------------------------------



{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/12723802/HIVE-10250.1.patch

{color:red}ERROR:{color} -1 due to 15 failed/errored test(s), 8663 tests executed
*Failed tests:*
{noformat}
TestMinimrCliDriver-bucketmapjoin6.q-constprog_partitioner.q-infer_bucket_sort_dyn_part.q-and-1-more
- did not produce a TEST-*.xml file
TestMinimrCliDriver-external_table_with_space_in_location_path.q-infer_bucket_sort_merge.q-auto_sortmerge_join_16.q-and-1-more
- did not produce a TEST-*.xml file
TestMinimrCliDriver-groupby2.q-import_exported_table.q-bucketizedhiveinputformat.q-and-1-more
- did not produce a TEST-*.xml file
TestMinimrCliDriver-index_bitmap3.q-stats_counter_partitioned.q-temp_table_external.q-and-1-more
- did not produce a TEST-*.xml file
TestMinimrCliDriver-infer_bucket_sort_map_operators.q-join1.q-bucketmapjoin7.q-and-1-more
- did not produce a TEST-*.xml file
TestMinimrCliDriver-infer_bucket_sort_num_buckets.q-disable_merge_for_bucketing.q-uber_reduce.q-and-1-more
- did not produce a TEST-*.xml file
TestMinimrCliDriver-infer_bucket_sort_reducers_power_two.q-scriptfile1.q-scriptfile1_win.q-and-1-more
- did not produce a TEST-*.xml file
TestMinimrCliDriver-leftsemijoin_mr.q-load_hdfs_file_with_space_in_the_name.q-root_dir_external_table.q-and-1-more
- did not produce a TEST-*.xml file
TestMinimrCliDriver-list_bucket_dml_10.q-bucket_num_reducers.q-bucket6.q-and-1-more - did
not produce a TEST-*.xml file
TestMinimrCliDriver-load_fs2.q-file_with_header_footer.q-ql_rewrite_gbtoidx_cbo_1.q-and-1-more
- did not produce a TEST-*.xml file
TestMinimrCliDriver-parallel_orderby.q-reduce_deduplicate.q-ql_rewrite_gbtoidx_cbo_2.q-and-1-more
- did not produce a TEST-*.xml file
TestMinimrCliDriver-ql_rewrite_gbtoidx.q-smb_mapjoin_8.q - did not produce a TEST-*.xml file
TestMinimrCliDriver-schemeAuthority2.q-bucket4.q-input16_cc.q-and-1-more - did not produce
a TEST-*.xml file
org.apache.hadoop.hive.ql.security.TestAuthorizationPreEventListener.testListener
org.apache.hive.hcatalog.hbase.TestPigHBaseStorageHandler.org.apache.hive.hcatalog.hbase.TestPigHBaseStorageHandler
{noformat}

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/3335/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/3335/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-3335/

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: 15 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12723802 - PreCommit-HIVE-TRUNK-Build

> Optimize AuthorizationPreEventListener to reuse TableWrapper objects
> --------------------------------------------------------------------
>
>                 Key: HIVE-10250
>                 URL: https://issues.apache.org/jira/browse/HIVE-10250
>             Project: Hive
>          Issue Type: Bug
>          Components: Authorization
>            Reporter: Mithun Radhakrishnan
>            Assignee: Mithun Radhakrishnan
>         Attachments: HIVE-10250.1.patch
>
>
> Here's the {{PartitionWrapper}} class in {{AuthorizationPreEventListener}}:
> {code:java|title=AuthorizationPreEventListener.java}
>  public static class PartitionWrapper extends org.apache.hadoop.hive.ql.metadata.Partition
{
> ...
>     public PartitionWrapper(org.apache.hadoop.hive.metastore.api.Partition mapiPart,
PreEventContext context) throws ... {
>  Partition wrapperApiPart   = mapiPart.deepCopy();
>  Table t = context.getHandler().get_table_core(
>              mapiPart.getDbName(), 
>              mapiPart.getTableName());
> ...
> }
> {code}
> {{PreAddPartitionEvent}} (and soon, {{PreDropPartitionEvent}}) correspond not just to
a single partition, but an entire set of partitions added atomically. When the event is authorized,
{{HMSHandler.get_table_core()}} will be called once for every partition in the Event instance.
> Since we already make the assumption that the partition-sets correspond to a single table,
we might as well make a single call.
> I'll have a patch for this, shortly.



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