[
https://issues.apache.org/jira/browse/HDFS-16437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
yanbin.zhang updated HDFS-16437:
--------------------------------
Description:
In a cluster environment without snapshot, if you want to convert back to
fsimage through the generated xml, an error will be reported.
{code:java}
//代码占位符
[test@test001 ~]$ hdfs oiv -p ReverseXML -i fsimage_0000000000000257220.xml -o
fsimage_0000000000000257220
OfflineImageReconstructor failed: FSImage XML ended prematurely, without
including section(s) SnapshotDiffSection
java.io.IOException: FSImage XML ended prematurely, without including
section(s) SnapshotDiffSection
at
org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageReconstructor.processXml(OfflineImageReconstructor.java:1765)
at
org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageReconstructor.run(OfflineImageReconstructor.java:1842)
at
org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewerPB.run(OfflineImageViewerPB.java:211)
at
org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewerPB.main(OfflineImageViewerPB.java:149)
22/01/25 15:56:52 INFO util.ExitUtil: Exiting with status 1: ExitException
{code}
was:In a cluster environment without snapshot, if you want to convert back to
fsimage through the generated xml, an error will be reported
Environment: (was: {code:java}
//代码占位符
[test@test001 ~]$ hdfs oiv -p ReverseXML -i fsimage_0000000000000257220.xml -o
fsimage_0000000000000257220
OfflineImageReconstructor failed: FSImage XML ended prematurely, without
including section(s) SnapshotDiffSection
java.io.IOException: FSImage XML ended prematurely, without including
section(s) SnapshotDiffSection
at
org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageReconstructor.processXml(OfflineImageReconstructor.java:1765)
at
org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageReconstructor.run(OfflineImageReconstructor.java:1842)
at
org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewerPB.run(OfflineImageViewerPB.java:211)
at
org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewerPB.main(OfflineImageViewerPB.java:149)
22/01/25 15:56:52 INFO util.ExitUtil: Exiting with status 1: ExitException
{code})
> ReverseXML processor doesn't accept XML files without the SnapshotDiffSection.
> ------------------------------------------------------------------------------
>
> Key: HDFS-16437
> URL: https://issues.apache.org/jira/browse/HDFS-16437
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs
> Affects Versions: 3.1.1, 3.3.0
> Reporter: yanbin.zhang
> Priority: Critical
>
> In a cluster environment without snapshot, if you want to convert back to
> fsimage through the generated xml, an error will be reported.
> {code:java}
> //代码占位符
> [test@test001 ~]$ hdfs oiv -p ReverseXML -i fsimage_0000000000000257220.xml
> -o fsimage_0000000000000257220
> OfflineImageReconstructor failed: FSImage XML ended prematurely, without
> including section(s) SnapshotDiffSection
> java.io.IOException: FSImage XML ended prematurely, without including
> section(s) SnapshotDiffSection
> at
> org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageReconstructor.processXml(OfflineImageReconstructor.java:1765)
> at
> org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageReconstructor.run(OfflineImageReconstructor.java:1842)
> at
> org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewerPB.run(OfflineImageViewerPB.java:211)
> at
> org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewerPB.main(OfflineImageViewerPB.java:149)
> 22/01/25 15:56:52 INFO util.ExitUtil: Exiting with status 1: ExitException
> {code}
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