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https://issues.apache.org/jira/browse/HDFS-15633?focusedWorklogId=501366&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-501366
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ASF GitHub Bot logged work on HDFS-15633:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Oct/20 02:18
Start Date: 16/Oct/20 02:18
Worklog Time Spent: 10m
Work Description: ferhui commented on pull request #2386:
URL: https://github.com/apache/hadoop/pull/2386#issuecomment-709689366
+1
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Issue Time Tracking
-------------------
Worklog Id: (was: 501366)
Time Spent: 1.5h (was: 1h 20m)
> Avoid redundant RPC calls for getDiskStatus
> -------------------------------------------
>
> Key: HDFS-15633
> URL: https://issues.apache.org/jira/browse/HDFS-15633
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: dfsclient
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> There are 3 RPC calls to fetch the same values :
> {code:java}
> public FsStatus getDiskStatus() throws IOException {
> return new FsStatus(getStateByIndex(0),
> getStateByIndex(1), getStateByIndex(2));
> }
> {code}
> {{getStateByIndex()}} is called thrice, which is actually a {{getStats}} RPC
> to namenode, The same could have been achieved by just one call
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