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https://issues.apache.org/jira/browse/HIVE-16758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16037254#comment-16037254
]
Hive QA commented on HIVE-16758:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12871255/HIVE-16758.1.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 6 failed/errored test(s), 10820 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestBeeLineDriver.testCliDriver[insert_overwrite_local_directory_1]
(batchId=237)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[auto_sortmerge_join_2]
(batchId=46)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[orc_ppd_basic]
(batchId=140)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_if_expr]
(batchId=145)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query14]
(batchId=232)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query78]
(batchId=232)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/5532/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/5532/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-5532/
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: 6 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12871255 - PreCommit-HIVE-Build
> Better Select Number of Replications
> ------------------------------------
>
> Key: HIVE-16758
> URL: https://issues.apache.org/jira/browse/HIVE-16758
> Project: Hive
> Issue Type: Improvement
> Reporter: BELUGA BEHR
> Priority: Minor
> Attachments: HIVE-16758.1.patch
>
>
> {{org.apache.hadoop.hive.ql.exec.SparkHashTableSinkOperator.java}}
> We should be smarter about how we pick a replication number. We should add a
> new configuration equivalent to {{mapreduce.client.submit.file.replication}}.
> This value should be around the square root of the number of nodes and not
> hard-coded in the code.
> {code}
> public static final String DFS_REPLICATION_MAX = "dfs.replication.max";
> private int minReplication = 10;
> @Override
> protected void initializeOp(Configuration hconf) throws HiveException {
> ...
> int dfsMaxReplication = hconf.getInt(DFS_REPLICATION_MAX, minReplication);
> // minReplication value should not cross the value of dfs.replication.max
> minReplication = Math.min(minReplication, dfsMaxReplication);
> }
> {code}
> https://hadoop.apache.org/docs/r2.7.2/hadoop-mapreduce-client/hadoop-mapreduce-client-core/mapred-default.xml
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