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https://issues.apache.org/jira/browse/HIVE-21371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16783961#comment-16783961
]
Hive QA commented on HIVE-21371:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12961046/HIVE-21371.2.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 15818 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_groupby_reduce]
(batchId=61)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/16332/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/16332/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-16332/
Messages:
{noformat}
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
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12961046 - PreCommit-HIVE-Build
> Make NonSyncByteArrayOutputStream Overflow Conscious
> -----------------------------------------------------
>
> Key: HIVE-21371
> URL: https://issues.apache.org/jira/browse/HIVE-21371
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 4.0.0, 3.2.0
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Major
> Attachments: HIVE-21371.1.patch, HIVE-21371.2.patch,
> HIVE-21371.2.patch
>
>
> {code:java|title=NonSyncByteArrayOutputStream}
> private int enLargeBuffer(int increment) {
> int temp = count + increment;
> int newLen = temp;
> if (temp > buf.length) {
> if ((buf.length << 1) > temp) {
> newLen = buf.length << 1;
> }
> byte newbuf[] = new byte[newLen];
> System.arraycopy(buf, 0, newbuf, 0, count);
> buf = newbuf;
> }
> return newLen;
> }
> {code}
> This will fail if the array is 2GB or larger because it will double the size
> every time without consideration for the 4GB limit on arrays.
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