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https://issues.apache.org/jira/browse/HIVE-24328?focusedWorklogId=509548&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-509548
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ASF GitHub Bot logged work on HIVE-24328:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 10/Nov/20 06:57
Start Date: 10/Nov/20 06:57
Worklog Time Spent: 10m
Work Description: aasha commented on a change in pull request #1648:
URL: https://github.com/apache/hive/pull/1648#discussion_r520332036
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/parse/repl/CopyUtils.java
##########
@@ -82,27 +87,31 @@ public void copyAndVerify(Path destRoot,
List<ReplChangeManager.FileInfo> srcFil
}
FileSystem sourceFs = srcFiles.get(0).getSrcFs();
boolean useRegularCopy = regularCopy(sourceFs, srcFiles);
+ ExecutorService executorService = null;
try {
if (useRegularCopy || readSrcAsFilesList) {
+ executorService = Executors.newFixedThreadPool(maxParallelCopyTask);
Review comment:
We can recommend them to use it. We will use distcp only if size > 32MB
and count > 1. This is an already existing condition. This check is done later
in the doCopy method. So if count of file is one and size < 32MB we anyways
won't launch distcp.
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Issue Time Tracking
-------------------
Worklog Id: (was: 509548)
Time Spent: 3h 10m (was: 3h)
> Run distcp in parallel for all file entries in repl load.
> ---------------------------------------------------------
>
> Key: HIVE-24328
> URL: https://issues.apache.org/jira/browse/HIVE-24328
> Project: Hive
> Issue Type: Task
> Reporter: Aasha Medhi
> Assignee: Aasha Medhi
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-24328.01.patch
>
> Time Spent: 3h 10m
> Remaining Estimate: 0h
>
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