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https://issues.apache.org/jira/browse/HADOOP-12885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15182588#comment-15182588
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Liu Shaohui commented on HADOOP-12885:
--------------------------------------
[~madhuch-ms]
{quote}
How often you are facing this? Are you seeing this frequently across many
clusters in production?
{quote}
No. Only once so far. I tried but failed to reproduce this problem for many
times.
> An operation of atomic fold rename crashed in Wasb FileSystem
> -------------------------------------------------------------
>
> Key: HADOOP-12885
> URL: https://issues.apache.org/jira/browse/HADOOP-12885
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Liu Shaohui
> Assignee: madhumita chakraborty
> Priority: Critical
>
> An operation of atomic fold rename crashed in Wasb FileSystem
> {code}
> org.apache.hadoop.fs.azure.AzureException: Source blob
> hbase/azurtst-xiaomi/data/default/YCSBTest/5f882f5492c90b4c03a26561a2ee0a96/.regioninfo
> does not exist.
> at
> org.apache.hadoop.fs.azure.AzureNativeFileSystemStore.rename(AzureNativeFileSystemStore.java:2405)
> at
> org.apache.hadoop.fs.azure.NativeAzureFileSystem$FolderRenamePending.execute(NativeAzureFileSystem.java:413)
> at
> org.apache.hadoop.fs.azure.NativeAzureFileSystem.rename(NativeAzureFileSystem.java:1997)
> {code}
> The problem is that there are duplicated file is the RenamePending.json.
> {code}
> "5f882f5492c90b4c03a26561a2ee0a96",
>
> "5f882f5492c90b4c03a26561a2ee0a96\/.regioninfo",
>
>
> "5f882f5492c90b4c03a26561a2ee0a96\/C\/8a2c08db432d447d9e0ed5266940b25e",
>
> "5f882f5492c90b4c03a26561a2ee0a96\/C\/9425c621073e41df9430e88f0ef61c01",
>
> "5f882f5492c90b4c03a26561a2ee0a96\/C\/f9fc55a94fa34efbb2d26be77c76187c",
>
> "5f882f5492c90b4c03a26561a2ee0a96\/.regioninfo",
>
> "5f882f5492c90b4c03a26561a2ee0a96\/.tmp",
>
> "5f882f5492c90b4c03a26561a2ee0a96\/C",
>
> "5f882f5492c90b4c03a26561a2ee0a96\/C\/8a2c08db432d447d9e0ed5266940b25e",
>
> "5f882f5492c90b4c03a26561a2ee0a96\/C\/9425c621073e41df9430e88f0ef61c01",
>
> "5f882f5492c90b4c03a26561a2ee0a96\/C\/f9fc55a94fa34efbb2d26be77c76187c",
>
> "5f882f5492c90b4c03a26561a2ee0a96\/recovered.edits",
> {code}
> Maybe there is a bug in the Listing of all the files in the folder in Wasb.
> Any suggestions?
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