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https://issues.apache.org/jira/browse/HIVE-12664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15084590#comment-15084590
]
Hive QA commented on HIVE-12664:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12780451/HIVE-12664.2.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 15 failed/errored test(s), 9997 tests
executed
*Failed tests:*
{noformat}
TestHWISessionManager - did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_authorization_uri_import
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_order2
org.apache.hadoop.hive.ql.exec.spark.session.TestSparkSessionManagerImpl.testMultiSessionMultipleUse
org.apache.hadoop.hive.ql.exec.spark.session.TestSparkSessionManagerImpl.testSingleSessionMultipleUse
org.apache.hadoop.hive.ql.security.authorization.plugin.TestHiveOperationType.checkHiveOperationTypeMatch
org.apache.hive.jdbc.TestSSL.testSSLVersion
org.apache.hive.spark.client.TestSparkClient.testAddJarsAndFiles
org.apache.hive.spark.client.TestSparkClient.testCounters
org.apache.hive.spark.client.TestSparkClient.testErrorJob
org.apache.hive.spark.client.TestSparkClient.testJobSubmission
org.apache.hive.spark.client.TestSparkClient.testMetricsCollection
org.apache.hive.spark.client.TestSparkClient.testRemoteClient
org.apache.hive.spark.client.TestSparkClient.testSimpleSparkJob
org.apache.hive.spark.client.TestSparkClient.testSyncRpc
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/6521/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/6521/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-6521/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
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: 12780451 - PreCommit-HIVE-TRUNK-Build
> Bug in reduce deduplication optimization causing ArrayOutOfBoundException
> -------------------------------------------------------------------------
>
> Key: HIVE-12664
> URL: https://issues.apache.org/jira/browse/HIVE-12664
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 1.1.1, 1.2.1
> Reporter: Johan Gustavsson
> Assignee: Johan Gustavsson
> Attachments: HIVE-12664-1.patch, HIVE-12664-2.patch,
> HIVE-12664.1.patch, HIVE-12664.2.patch, HIVE-12664.patch
>
>
> The optimisation check for reduce deduplication only checks the first child
> node for join -and the check itself also contains a major bug- causing
> ArrayOutOfBoundException no matter what.
> Sample data table form:
> ||time||user||host||path||referer||code||agent||size||method||
> |int|string|string|string|string|bigint|string|bigint|string|
> Sample query
> {code:sql}
> SELECT
> t1.host,
> COUNT(DISTINCT t1.`date`) AS login_count,
> MAX(t2.code) AS code,
> unix_timestamp() AS time
> FROM (
> SELECT
> HOST,
> MIN(time) AS DATE
> FROM
> www_access
> WHERE
> HOST IS NOT NULL
> GROUP BY
> HOST
> ) t1
> JOIN (
> SELECT
> HOST,
> MIN(time) AS code
> FROM
> www_access
> WHERE
> HOST IS NOT NULL
> GROUP BY
> HOST
> ) t2
> ON t1.host = t2.host
> GROUP BY
> t1.host
> {code}
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