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From "Hive QA (JIRA)" <>
Subject [jira] [Commented] (HIVE-21199) Replace all occurences of new Byte with Byte.valueOf
Date Fri, 01 Feb 2019 18:47:00 GMT


Hive QA commented on HIVE-21199:

Here are the results of testing the latest attachment:

{color:green}SUCCESS:{color} +1 due to 7 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 15721 tests executed
*Failed tests:*
org.apache.hive.jdbc.TestSSL.testMetastoreWithSSL (batchId=260)

Test results:
Console output:
Test logs:

Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 1 tests failed

This message is automatically generated.

ATTACHMENT ID: 12957278 - PreCommit-HIVE-Build

> Replace all occurences of new Byte with Byte.valueOf
> ----------------------------------------------------
>                 Key: HIVE-21199
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>          Components: HiveServer2
>            Reporter: Ivan Suller
>            Assignee: Ivan Suller
>            Priority: Trivial
>         Attachments: HIVE-21199.01.patch
> Creating Byte objects with new Byte(...) creates a new object, while Byte.valueOf(...)
can be cached (and is actually cached in most if not all JVMs) thus reducing GC overhead.

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