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https://issues.apache.org/jira/browse/HDFS-16598?focusedWorklogId=778446&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-778446
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ASF GitHub Bot logged work on HDFS-16598:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 05/Jun/22 12:37
Start Date: 05/Jun/22 12:37
Worklog Time Spent: 10m
Work Description: slfan1989 commented on PR #4366:
URL: https://github.com/apache/hadoop/pull/4366#issuecomment-1146797019
> @MingXiangLi Thanks for you review.
@ZanderXu @MingXiangLi
I would like to ask a question, after reading your discussion, is it
possible that block GS of client may be smaller than DN appears in all places
where getReplicaInfo(String bpid, long blkid) is called?
Issue Time Tracking
-------------------
Worklog Id: (was: 778446)
Time Spent: 1h 40m (was: 1.5h)
> All datanodes
> [DatanodeInfoWithStorage[127.0.0.1:57448,DS-1b5f7e33-a2bf-4edc-9122-a74c995a99f5,DISK]]
> are bad. Aborting...
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-16598
> URL: https://issues.apache.org/jira/browse/HDFS-16598
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: ZanderXu
> Assignee: ZanderXu
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> org.apache.hadoop.hdfs.testPipelineRecoveryOnRestartFailure failed with the
> stack like:
> {code:java}
> java.io.IOException: All datanodes
> [DatanodeInfoWithStorage[127.0.0.1:57448,DS-1b5f7e33-a2bf-4edc-9122-a74c995a99f5,DISK]]
> are bad. Aborting...
> at
> org.apache.hadoop.hdfs.DataStreamer.handleBadDatanode(DataStreamer.java:1667)
> at
> org.apache.hadoop.hdfs.DataStreamer.setupPipelineInternal(DataStreamer.java:1601)
> at
> org.apache.hadoop.hdfs.DataStreamer.setupPipelineForAppendOrRecovery(DataStreamer.java:1587)
> at
> org.apache.hadoop.hdfs.DataStreamer.processDatanodeOrExternalError(DataStreamer.java:1371)
> at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:674)
> {code}
> After tracing the root cause, this bug was introduced by
> [HDFS-16534|https://issues.apache.org/jira/browse/HDFS-16534]. Because the
> block GS of client may be smaller than DN when pipeline recovery failed.
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