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HMaster web application doesn't show the region end key in the table detail page
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Key: HBASE-1855
URL: https://issues.apache.org/jira/browse/HBASE-1855
Project: Hadoop HBase
Issue Type: Bug
Components: master
Reporter: Andrei Dragomir
Priority: Minor


HMaster web application doesn't show the region end key in the table detail page.

For example, the .META. table: http://[hbase-master]:60010/table.jsp?name=.META..

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  • Andrei Dragomir (JIRA) at Sep 21, 2009 at 8:08 am
    [ https://issues.apache.org/jira/browse/HBASE-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Andrei Dragomir updated HBASE-1855:
    -----------------------------------

    Attachment: 0001-added-getEndKey-to-MetaRegion-and-in-table.jsp.patch

    The patch adds the necessary method to the MetaRegion class, as well as the call in the jsp file.
    HMaster web application doesn't show the region end key in the table detail page
    --------------------------------------------------------------------------------

    Key: HBASE-1855
    URL: https://issues.apache.org/jira/browse/HBASE-1855
    Project: Hadoop HBase
    Issue Type: Bug
    Components: master
    Reporter: Andrei Dragomir
    Priority: Minor
    Attachments: 0001-added-getEndKey-to-MetaRegion-and-in-table.jsp.patch


    HMaster web application doesn't show the region end key in the table detail page.
    For example, the .META. table: http://[hbase-master]:60010/table.jsp?name=.META..
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  • stack (JIRA) at Sep 22, 2009 at 6:42 pm
    [ https://issues.apache.org/jira/browse/HBASE-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758352#action_12758352 ]

    stack commented on HBASE-1855:
    ------------------------------

    Hey Andrei:

    Ain't the end key always the empty string? Or are you seeing something different?

    Here is what I see if the table has two regions in it:

    {code}
    Table Regions
    Name Region Server Encoded Name Start Key End Key
    wikimedia_images,,1251293759098 aa0-010-2.u.powerset.com:20030 980558007 9202a8c04000641f800000000985941b
    wikimedia_images,9202a8c04000641f800000000985941b,1251293759098 aa0-007-13.u.powerset.com:20030 674962982 9202a8c04000641f800000000985941b
    {code}

    .. its hard to read but its showing empty key between 980558007 and 9202a8c04000641f800000000985941b on first line and for the second line, there is an empty key after 9202a8c04000641f800000000985941b.

    Am I missing something?

    Thanks.

    HMaster web application doesn't show the region end key in the table detail page
    --------------------------------------------------------------------------------

    Key: HBASE-1855
    URL: https://issues.apache.org/jira/browse/HBASE-1855
    Project: Hadoop HBase
    Issue Type: Bug
    Components: master
    Reporter: Andrei Dragomir
    Priority: Minor
    Attachments: 0001-added-getEndKey-to-MetaRegion-and-in-table.jsp.patch


    HMaster web application doesn't show the region end key in the table detail page.
    For example, the .META. table: http://[hbase-master]:60010/table.jsp?name=.META..
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  • Andrei Dragomir (JIRA) at Sep 25, 2009 at 3:30 pm
    [ https://issues.apache.org/jira/browse/HBASE-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Andrei Dragomir updated HBASE-1855:
    -----------------------------------

    Attachment: Table Regions.jpg
    HMaster web application doesn't show the region end key in the table detail page
    --------------------------------------------------------------------------------

    Key: HBASE-1855
    URL: https://issues.apache.org/jira/browse/HBASE-1855
    Project: Hadoop HBase
    Issue Type: Bug
    Components: master
    Reporter: Andrei Dragomir
    Priority: Minor
    Attachments: 0001-added-getEndKey-to-MetaRegion-and-in-table.jsp.patch, Table Regions.jpg


    HMaster web application doesn't show the region end key in the table detail page.
    For example, the .META. table: http://[hbase-master]:60010/table.jsp?name=.META..
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  • Andrei Dragomir (JIRA) at Sep 25, 2009 at 3:30 pm
    [ https://issues.apache.org/jira/browse/HBASE-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12759574#action_12759574 ]

    Andrei Dragomir commented on HBASE-1855:
    ----------------------------------------

    Hey Michael,

    I attached a screenshot that better explains the issue. Basically, before the patch, in the "End Key" column, there was a "-". Now, I added the actual information in the HRegion object. This is superfluous in most cases, but it could help to identify wrong information in the region or meta table.
    HMaster web application doesn't show the region end key in the table detail page
    --------------------------------------------------------------------------------

    Key: HBASE-1855
    URL: https://issues.apache.org/jira/browse/HBASE-1855
    Project: Hadoop HBase
    Issue Type: Bug
    Components: master
    Reporter: Andrei Dragomir
    Priority: Minor
    Attachments: 0001-added-getEndKey-to-MetaRegion-and-in-table.jsp.patch, Table Regions.jpg


    HMaster web application doesn't show the region end key in the table detail page.
    For example, the .META. table: http://[hbase-master]:60010/table.jsp?name=.META..
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  • stack (JIRA) at Sep 25, 2009 at 11:42 pm
    [ https://issues.apache.org/jira/browse/HBASE-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    stack resolved HBASE-1855.
    --------------------------

    Resolution: Fixed
    Fix Version/s: 0.21.0
    0.20.1
    Hadoop Flags: [Reviewed]

    I agree (thanks for picture). Committed to trunk and branch. Thanks for the patch Andrei.
    HMaster web application doesn't show the region end key in the table detail page
    --------------------------------------------------------------------------------

    Key: HBASE-1855
    URL: https://issues.apache.org/jira/browse/HBASE-1855
    Project: Hadoop HBase
    Issue Type: Bug
    Components: master
    Reporter: Andrei Dragomir
    Priority: Minor
    Fix For: 0.20.1, 0.21.0

    Attachments: 0001-added-getEndKey-to-MetaRegion-and-in-table.jsp.patch, Table Regions.jpg


    HMaster web application doesn't show the region end key in the table detail page.
    For example, the .META. table: http://[hbase-master]:60010/table.jsp?name=.META..
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groupdev @
categorieshbase, hadoop
postedSep 21, '09 at 8:04a
activeSep 25, '09 at 11:42p
posts6
users1
websitehbase.apache.org

1 user in discussion

stack (JIRA): 6 posts

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