Grokbase Groups HBase dev August 2009
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[Regression] Deletes not working as they were
---------------------------------------------

Key: HBASE-1798
URL: https://issues.apache.org/jira/browse/HBASE-1798
Project: Hadoop HBase
Issue Type: Bug
Affects Versions: 0.20.0
Reporter: Jean-Daniel Cryans
Attachments: HBASE-1798.patch

2 problems:

- You can't delete in the future.
- You can't put, delete family, put again the same row. It was working in 0.19 but now it is broken (unless you force a major compaction). Deleting just a column works.

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  • Jean-Daniel Cryans (JIRA) at Aug 26, 2009 at 6:22 pm
    [ https://issues.apache.org/jira/browse/HBASE-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Jean-Daniel Cryans updated HBASE-1798:
    --------------------------------------

    Attachment: HBASE-1798.patch

    This patch solves the first problem and demonstrates the second.
    [Regression] Deletes not working as they were
    ---------------------------------------------

    Key: HBASE-1798
    URL: https://issues.apache.org/jira/browse/HBASE-1798
    Project: Hadoop HBase
    Issue Type: Bug
    Affects Versions: 0.20.0
    Reporter: Jean-Daniel Cryans
    Attachments: HBASE-1798.patch


    2 problems:
    - You can't delete in the future.
    - You can't put, delete family, put again the same row. It was working in 0.19 but now it is broken (unless you force a major compaction). Deleting just a column works.
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  • Jonathan Gray (JIRA) at Aug 26, 2009 at 7:24 pm
    [ https://issues.apache.org/jira/browse/HBASE-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Jonathan Gray updated HBASE-1798:
    ---------------------------------

    Attachment: HBASE-1798-v1.patch

    Unit test passes. Shows the behavior.

    If you delete at a timestamp, new puts to that same timestamp do not show up.
    [Regression] Deletes not working as they were
    ---------------------------------------------

    Key: HBASE-1798
    URL: https://issues.apache.org/jira/browse/HBASE-1798
    Project: Hadoop HBase
    Issue Type: Bug
    Affects Versions: 0.20.0
    Reporter: Jean-Daniel Cryans
    Attachments: HBASE-1798-v1.patch, HBASE-1798.patch


    2 problems:
    - You can't delete in the future.
    - You can't put, delete family, put again the same row. It was working in 0.19 but now it is broken (unless you force a major compaction). Deleting just a column works.
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  • ryan rawson (JIRA) at Aug 26, 2009 at 9:04 pm
    [ https://issues.apache.org/jira/browse/HBASE-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    ryan rawson updated HBASE-1798:
    -------------------------------

    Attachment: HBASE-1798-ryan.patch

    this pair of modified tests pass.
    [Regression] Deletes not working as they were
    ---------------------------------------------

    Key: HBASE-1798
    URL: https://issues.apache.org/jira/browse/HBASE-1798
    Project: Hadoop HBase
    Issue Type: Bug
    Affects Versions: 0.20.0
    Reporter: Jean-Daniel Cryans
    Attachments: HBASE-1798-ryan.patch, HBASE-1798-v1.patch, HBASE-1798.patch


    2 problems:
    - You can't delete in the future.
    - You can't put, delete family, put again the same row. It was working in 0.19 but now it is broken (unless you force a major compaction). Deleting just a column works.
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  • Jean-Daniel Cryans (JIRA) at Aug 26, 2009 at 10:02 pm
    [ https://issues.apache.org/jira/browse/HBASE-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Jean-Daniel Cryans updated HBASE-1798:
    --------------------------------------

    Description: Deleting in the future doesn't work because KV resets everything to now. (was: 2 problems:

    - You can't delete in the future.
    - You can't put, delete family, put again the same row. It was working in 0.19 but now it is broken (unless you force a major compaction). Deleting just a column works.)
    Assignee: Jean-Daniel Cryans
    Summary: [Regression] Unable to delete a row in the future (was: [Regression] Deletes not working as they were)

    Changing the description of the issue, it's only about deleting in the future.
    [Regression] Unable to delete a row in the future
    -------------------------------------------------

    Key: HBASE-1798
    URL: https://issues.apache.org/jira/browse/HBASE-1798
    Project: Hadoop HBase
    Issue Type: Bug
    Affects Versions: 0.20.0
    Reporter: Jean-Daniel Cryans
    Assignee: Jean-Daniel Cryans
    Attachments: HBASE-1798-ryan.patch, HBASE-1798-v1.patch, HBASE-1798.patch


    Deleting in the future doesn't work because KV resets everything to now.
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  • Jean-Daniel Cryans (JIRA) at Aug 26, 2009 at 10:10 pm
    [ https://issues.apache.org/jira/browse/HBASE-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Jean-Daniel Cryans updated HBASE-1798:
    --------------------------------------

    Attachment: HBASE-1798-2.patch

    This patch does 2 things:

    - First it changes KV to only reset to now if LATEST_TIMESTAMP.
    - In HRegion, if you delete a row without specifying families, it was eating the timestamp you may have set.
    [Regression] Unable to delete a row in the future
    -------------------------------------------------

    Key: HBASE-1798
    URL: https://issues.apache.org/jira/browse/HBASE-1798
    Project: Hadoop HBase
    Issue Type: Bug
    Affects Versions: 0.20.0
    Reporter: Jean-Daniel Cryans
    Assignee: Jean-Daniel Cryans
    Attachments: HBASE-1798-2.patch, HBASE-1798-ryan.patch, HBASE-1798-v1.patch, HBASE-1798.patch


    Deleting in the future doesn't work because KV resets everything to now.
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  • ryan rawson (JIRA) at Aug 26, 2009 at 11:01 pm
    [ https://issues.apache.org/jira/browse/HBASE-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12748193#action_12748193 ]

    ryan rawson commented on HBASE-1798:
    ------------------------------------

    looking good JD, this is a patch i can heartily approve.

    +1
    [Regression] Unable to delete a row in the future
    -------------------------------------------------

    Key: HBASE-1798
    URL: https://issues.apache.org/jira/browse/HBASE-1798
    Project: Hadoop HBase
    Issue Type: Bug
    Affects Versions: 0.20.0
    Reporter: Jean-Daniel Cryans
    Assignee: Jean-Daniel Cryans
    Attachments: HBASE-1798-2.patch, HBASE-1798-ryan.patch, HBASE-1798-v1.patch, HBASE-1798.patch


    Deleting in the future doesn't work because KV resets everything to now.
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  • Jean-Daniel Cryans (JIRA) at Aug 27, 2009 at 12:53 am
    [ https://issues.apache.org/jira/browse/HBASE-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Jean-Daniel Cryans updated HBASE-1798:
    --------------------------------------

    Attachment: HBASE-1798-3.patch

    I will commit this patch with a new test for HRegion.
    [Regression] Unable to delete a row in the future
    -------------------------------------------------

    Key: HBASE-1798
    URL: https://issues.apache.org/jira/browse/HBASE-1798
    Project: Hadoop HBase
    Issue Type: Bug
    Affects Versions: 0.20.0
    Reporter: Jean-Daniel Cryans
    Assignee: Jean-Daniel Cryans
    Attachments: HBASE-1798-2.patch, HBASE-1798-3.patch, HBASE-1798-ryan.patch, HBASE-1798-v1.patch, HBASE-1798.patch


    Deleting in the future doesn't work because KV resets everything to now.
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  • Jean-Daniel Cryans (JIRA) at Aug 27, 2009 at 12:59 am
    [ https://issues.apache.org/jira/browse/HBASE-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Jean-Daniel Cryans resolved HBASE-1798.
    ---------------------------------------

    Resolution: Fixed
    Fix Version/s: 0.21.0
    0.20.0
    Hadoop Flags: [Reviewed]

    Committed to branch and trunk.
    [Regression] Unable to delete a row in the future
    -------------------------------------------------

    Key: HBASE-1798
    URL: https://issues.apache.org/jira/browse/HBASE-1798
    Project: Hadoop HBase
    Issue Type: Bug
    Affects Versions: 0.20.0
    Reporter: Jean-Daniel Cryans
    Assignee: Jean-Daniel Cryans
    Fix For: 0.20.0, 0.21.0

    Attachments: HBASE-1798-2.patch, HBASE-1798-3.patch, HBASE-1798-ryan.patch, HBASE-1798-v1.patch, HBASE-1798.patch


    Deleting in the future doesn't work because KV resets everything to now.
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postedAug 26, '09 at 6:22p
activeAug 27, '09 at 12:59a
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