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Posted to issues@hbase.apache.org by "Himanshu Vashishtha (JIRA)" <ji...@apache.org> on 2013/08/22 19:31:52 UTC
[jira] [Commented] (HBASE-9297) Fix HFileV1Detector tool post
HBASE-9126
[ https://issues.apache.org/jira/browse/HBASE-9297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13747689#comment-13747689 ]
Himanshu Vashishtha commented on HBASE-9297:
--------------------------------------------
So, the major version of any hfile is in the last int value of the file. I don't need to read the entire FixedFileTrailer. Tested it with both HFileV1 and HFileV2 and it looks good.
> Fix HFileV1Detector tool post HBASE-9126
> ----------------------------------------
>
> Key: HBASE-9297
> URL: https://issues.apache.org/jira/browse/HBASE-9297
> Project: HBase
> Issue Type: Bug
> Components: migration
> Reporter: Himanshu Vashishtha
> Assignee: Himanshu Vashishtha
>
> We need to detect any HFileV1 before upgrading to 0.96. The code to read HFileV1 version is removed in HBASE-9126. It breaks HFileV1Detector tool.
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