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https://issues.apache.org/jira/browse/HIVE-17331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16128613#comment-16128613
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ASF GitHub Bot commented on HIVE-17331:
---------------------------------------
GitHub user dosoft opened a pull request:
https://github.com/apache/hive/pull/233
HIVE-17331: Use Path instead of String as key type of the pathToAliases
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dosoft/hive HIVE-17331
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/hive/pull/233.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #233
----
commit 23a947dd0aaaf7a9d9838c0972d7b46c9ba83e00
Author: Oleg Danilov <[email protected]>
Date: 2017-08-16T10:34:39Z
HIVE-17331: Use Path instead of String as key type of the pathToAliases
----
> Path must be used as key type of the pathToAlises
> -------------------------------------------------
>
> Key: HIVE-17331
> URL: https://issues.apache.org/jira/browse/HIVE-17331
> Project: Hive
> Issue Type: Bug
> Reporter: Oleg Danilov
> Assignee: Oleg Danilov
> Priority: Minor
>
> # This code uses String instead of Path as key type of the pathToAliases map,
> so seems like get(String) always null.
> +*GenMapRedUtils.java*+
> {code:java}
> for (int pos = 0; pos < size; pos++) {
> String taskTmpDir = taskTmpDirLst.get(pos);
> TableDesc tt_desc = tt_descLst.get(pos);
> MapWork mWork = plan.getMapWork();
> if (mWork.getPathToAliases().get(taskTmpDir) == null) {
> taskTmpDir = taskTmpDir.intern();
> Path taskTmpDirPath =
> StringInternUtils.internUriStringsInPath(new Path(taskTmpDir));
> mWork.removePathToAlias(taskTmpDirPath);
> mWork.addPathToAlias(taskTmpDirPath, taskTmpDir);
> mWork.addPathToPartitionInfo(taskTmpDirPath, new
> PartitionDesc(tt_desc, null));
> mWork.getAliasToWork().put(taskTmpDir, topOperators.get(pos));
> {code}
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