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https://issues.apache.org/jira/browse/HIVE-23324?focusedWorklogId=461577&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-461577
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ASF GitHub Bot logged work on HIVE-23324:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 21/Jul/20 13:29
Start Date: 21/Jul/20 13:29
Worklog Time Spent: 10m
Work Description: adesh-rao commented on a change in pull request #1275:
URL: https://github.com/apache/hive/pull/1275#discussion_r458096765
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/Cleaner.java
##########
@@ -64,13 +67,15 @@
static final private String CLASS_NAME = Cleaner.class.getName();
static final private Logger LOG = LoggerFactory.getLogger(CLASS_NAME);
private long cleanerCheckInterval = 0;
+ private Executor cleanerExecutor;
private ReplChangeManager replChangeManager;
@Override
public void init(AtomicBoolean stop) throws Exception {
super.init(stop);
replChangeManager = ReplChangeManager.getInstance(conf);
+ cleanerExecutor =
Executors.newFixedThreadPool(conf.getIntVar(HiveConf.ConfVars.HIVE_COMPACTOR_CLEANER_REQUEST_QUEUE));
Review comment:
Just saw the approach in Worker.java, it looks much better/cleaner. I
will make the changes here only ()for both cleaner/intiator) and update once it
is ready.
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Issue Time Tracking
-------------------
Worklog Id: (was: 461577)
Time Spent: 1h 20m (was: 1h 10m)
> Parallelise compaction directory cleaning process
> -------------------------------------------------
>
> Key: HIVE-23324
> URL: https://issues.apache.org/jira/browse/HIVE-23324
> Project: Hive
> Issue Type: Improvement
> Reporter: Marton Bod
> Assignee: Adesh Kumar Rao
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> Initiator processes the various compaction candidates in parallel, so we
> could follow a similar approach in Cleaner where we currently clean the
> directories sequentially.
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