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https://issues.apache.org/jira/browse/HDFS-17535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ruiliang updated HDFS-17535:
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Description:
I learned that EC does have a major bug with file corrupt
https://issues.apache.org/jira/browse/HDFS-15759
1：I have confirmed the EC corrupt file, can this corrupt file be restored?
Have important data that is causing us production data loss issues? Is there
a way to recover
Checking EC block group: blk_-9223372036361352768
Status: ERROR, message: EC compute result not match.:ip is 10.12.66.116 block
is : -9223372036361352765
2：[https://github.com/apache/orc/issues/1939] I was wondering if cherry picked
your current code (GitHub pull request #2869), Can I skip patches related to
HDFS-14768,HDFS-15186, and HDFS-15240?
hdfs version 3.1.0
thank you
was:
I learned that EC does have a major bug with file corrupt
https://issues.apache.org/jira/browse/HDFS-15759
1：I have confirmed the EC corrupt file, can this corrupt file be restored?
Have important data that is causing us production data loss issues? Is there
a way to recover
corrupt;/file;corrupt block groups \{blk_-xx} zeroParityBlockGroups
\{blk_-xx[blk_-xx]}
2：https://github.com/apache/orc/issues/1939 I was wondering if cherry picked
your current code (GitHub pull request #2869), Can I skip patches related to
HDFS-14768,HDFS-15186, and HDFS-15240?
hdfs version 3.1.0
thank you
> I have confirmed the EC corrupt file, can this corrupt file be restored?
> ------------------------------------------------------------------------
>
> Key: HDFS-17535
> URL: https://issues.apache.org/jira/browse/HDFS-17535
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: ec, hdfs
> Affects Versions: 3.1.0
> Reporter: ruiliang
> Priority: Blocker
>
> I learned that EC does have a major bug with file corrupt
> https://issues.apache.org/jira/browse/HDFS-15759
> 1：I have confirmed the EC corrupt file, can this corrupt file be restored?
> Have important data that is causing us production data loss issues? Is
> there a way to recover
> Checking EC block group: blk_-9223372036361352768
> Status: ERROR, message: EC compute result not match.:ip is 10.12.66.116 block
> is : -9223372036361352765
> 2：[https://github.com/apache/orc/issues/1939] I was wondering if cherry
> picked your current code (GitHub pull request #2869), Can I skip patches
> related to HDFS-14768,HDFS-15186, and HDFS-15240?
> hdfs version 3.1.0
> thank you
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