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https://issues.apache.org/jira/browse/HDFS-9569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15062343#comment-15062343
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Hudson commented on HDFS-9569:
------------------------------
FAILURE: Integrated in Hadoop-trunk-Commit #8984 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/8984/])
HDFS-9569. Log the name of the fsimage being loaded for better (kihwal: rev
eb6939cea0343840c62b930d4adb377f5eaf879f)
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
> Log the name of the fsimage being loaded for better supportability
> ------------------------------------------------------------------
>
> Key: HDFS-9569
> URL: https://issues.apache.org/jira/browse/HDFS-9569
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Reporter: Yongjun Zhang
> Assignee: Yongjun Zhang
> Priority: Trivial
> Labels: supportability
> Fix For: 2.7.3
>
> Attachments: HDFS-9569.001.patch
>
>
> When NN starts to load fsimage, it does
> {code}
> void loadFSImageFile(FSNamesystem target, MetaRecoveryContext recovery,
> FSImageFile imageFile, StartupOption startupOption) throws IOException {
> LOG.debug("Planning to load image :\n" + imageFile);
> ......
> long txId = loader.getLoadedImageTxId();
> LOG.info("Loaded image for txid " + txId + " from " + curFile);
> {code}
> A debug msg is issued at the beginning with the fsimage file name, then at
> the end an info msg is issued after loading.
> If the fsimage loading failed due to corrupted fsimage (see HDFS-9406), we
> don't see the first msg. It'd be helpful to always be able to see from NN
> logs what fsimage file it's loading.
> Two improvements:
> 1. Change the above debug to info
> 2. If exception happens when loading fsimage, be sure to report the fsimage
> name being loaded in the error message.
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