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https://issues.apache.org/jira/browse/HDFS-16645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17572217#comment-17572217
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ZanderXu commented on HDFS-16645:
---------------------------------
{quote}1. getEditLogManifest use the latest in-progress segment
{color:#172b4d}2. JournalNodeSyncer try to find the old in-progress segment and
try to download from other journalnodes. If successfully, delete this old
in-progress segment{color}
{quote}
[~xkrogen] Hi, master, can you help me reivew a solution to fix old
in-progress segment in JN?
> Multi inProgress segments caused "Invalid log manifest"
> -------------------------------------------------------
>
> Key: HDFS-16645
> URL: https://issues.apache.org/jira/browse/HDFS-16645
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: ZanderXu
> Assignee: ZanderXu
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> {code:java}
> java.lang.IllegalStateException: Invalid log manifest (log [1-?
> (in-progress)] overlaps [6-? (in-progress)])[[6-? (in-progress)], [1-?
> (in-progress)]] CommittedTxId: 0
> at
> org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest.checkState(RemoteEditLogManifest.java:62)
> at
> org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest.<init>(RemoteEditLogManifest.java:46)
> at
> org.apache.hadoop.hdfs.qjournal.server.Journal.getEditLogManifest(Journal.java:740)
> {code}
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