[jira] [Commented] (HBASE-20416) [DOC] Fix hbck option intros

["Wei-Chiu Chuang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-20416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16438574#comment-16438574 ] 

Wei-Chiu Chuang commented on HBASE-20416:
-----------------------------------------

Let me take a stab at this. Looks like a good way to learn more about HBase.

> [DOC] Fix hbck option intros
> ----------------------------
>
>                 Key: HBASE-20416
>                 URL: https://issues.apache.org/jira/browse/HBASE-20416
>             Project: HBase
>          Issue Type: Bug
>          Components: documentation
>            Reporter: Wei-Chiu Chuang
>            Assignee: Wei-Chiu Chuang
>            Priority: Major
>
> {quote}
> In this case, you can use the -fixSplitParents ....
> This option should not normally be used, and it is not in -fixAll.
> {quote}
> There is no such option "-fixAll". From the context, it seems to refer to -repair
> In addition, -repair option also covers -fixReferenceFiles, -fixHFileLinks, which are not introduced in the doc.
> {code:title=HBaseFsck#exec}
>         else if (cmd.equals("-repair")) {
>         // this attempts to merge overlapping hdfs regions, needs testing
>         // under load
>         setFixHdfsHoles(true);
>         setFixHdfsOrphans(true);
>         setFixMeta(true);
>         setFixAssignments(true);
>         setFixHdfsOverlaps(true);
>         setFixVersionFile(true);
>         setSidelineBigOverlaps(true);
>         setFixSplitParents(false);
>         setCheckHdfs(true);
>         setFixReferenceFiles(true);
>         setFixHFileLinks(true);
> {code}
> {quote}
> -repair includes all the region consistency options and only the hole repairing table integrity options.
> {quote}
> ... seems untrue to me.



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