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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-7022) Replace BinaryWritable with BytesWritable in Parquet serde
Date Wed, 11 Jun 2014 13:21:02 GMT

    [ https://issues.apache.org/jira/browse/HIVE-7022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14027729#comment-14027729
] 

Hive QA commented on HIVE-7022:
-------------------------------



{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/12649654/HIVE-7022.patch

{color:red}ERROR:{color} -1 due to 6 failed/errored test(s), 5609 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_load_dyn_part1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_scriptfile1
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_root_dir_external_table
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_authorization_ctas
org.apache.hive.hcatalog.templeton.tool.TestTempletonUtils.testPropertiesParsing
org.apache.hive.jdbc.miniHS2.TestHiveServer2.testConnection
{noformat}

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/435/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/435/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-Build-435/

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: 6 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12649654

> Replace BinaryWritable with BytesWritable in Parquet serde
> ----------------------------------------------------------
>
>                 Key: HIVE-7022
>                 URL: https://issues.apache.org/jira/browse/HIVE-7022
>             Project: Hive
>          Issue Type: Improvement
>          Components: Serializers/Deserializers
>    Affects Versions: 0.13.0
>            Reporter: Xuefu Zhang
>            Assignee: Xuefu Zhang
>         Attachments: HIVE-7022.patch
>
>
> Currently ParquetHiveSerde uses BinaryWritable to enclose bytes read from Parquet data.
However, existing Hadoop class, BytesWritable, already does that, and BinaryWritable offers
no advantage. On the other hand, BinaryWritable has a confusing getString() method, which,
in misused, can cause unexpected result. The proposal here is to replace it with Hadoop BytesWritable.
> The issue was identified in HIVE-6367, serving as a follow-up JIRA. 



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