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Posted to issues@hbase.apache.org by "Jonathan Hsieh (Created) (JIRA)" <ji...@apache.org> on 2011/12/20 16:47:30 UTC
[jira] [Created] (HBASE-5076) HBase shell hangs when creating some
'illegal' tables.
HBase shell hangs when creating some 'illegal' tables.
------------------------------------------------------
Key: HBASE-5076
URL: https://issues.apache.org/jira/browse/HBASE-5076
Project: HBase
Issue Type: Bug
Components: shell
Affects Versions: 0.92.0
Reporter: Jonathan Hsieh
Priority: Minor
In hbase shell. These commands hang:
{code}
create 'hbase.version','foo'
create 'splitlog','foo'
{code}
Interestingly
{code}
create 'hbase.id','foo'
create existingtablename, 'foo'
create '.META.','foo'
create '-ROOT-','foo'
{code}
are properly rejected.
We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Commented] (HBASE-5076) HBase shell hangs when creating
some 'illegal' tables.
Posted by "Jonathan Hsieh (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13446642#comment-13446642 ]
Jonathan Hsieh commented on HBASE-5076:
---------------------------------------
[~xieliang007] no worries and thanks for the consideration. I generally require a unit test or test output because it makes intent or changed output clear (not just for me but for others as well).
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.92.0, 0.96.0, 0.94.1, 0.94.2
> Reporter: Jonathan Hsieh
> Assignee: liang xie
> Priority: Minor
> Labels: patch
> Fix For: 0.96.0
>
> Attachments: HBASE-5076.patch
>
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Commented] (HBASE-5076) HBase shell hangs when creating
some 'illegal' tables.
Posted by "liang xie (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13446581#comment-13446581 ]
liang xie commented on HBASE-5076:
----------------------------------
Really thanks Jon for review. And blushing due to forget uploading my manual test output, lead to waste Jon's extra time:)
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.92.0, 0.96.0, 0.94.1, 0.94.2
> Reporter: Jonathan Hsieh
> Assignee: liang xie
> Priority: Minor
> Labels: patch
> Fix For: 0.96.0
>
> Attachments: HBASE-5076.patch
>
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Commented] (HBASE-5076) HBase shell hangs when creating
some 'illegal' tables.
Posted by "Jonathan Hsieh (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13446435#comment-13446435 ]
Jonathan Hsieh commented on HBASE-5076:
---------------------------------------
nice,
tested and it gave me this:
{code}
hbase(main):003:0> create 'hbase.version', 'foo'
ERROR: java.lang.IllegalArgumentException: hbase.version conflicted with system reserved words
Here is some help for this command:
Create table; pass table name, a dictionary of specifications per
column family, and optionally a dictionary of table configuration.
Dictionaries are described below in the GENERAL NOTES section.
Examples:
hbase> create 't1', {NAME => 'f1', VERSIONS => 5}
hbase> create 't1', {NAME => 'f1'}, {NAME => 'f2'}, {NAME => 'f3'}
hbase> # The above in shorthand would be the following:
hbase> create 't1', 'f1', 'f2', 'f3'
hbase> create 't1', {NAME => 'f1', VERSIONS => 1, TTL => 2592000, BLOCKCACHE => true}
hbase> create 't1', 'f1', {SPLITS => ['10', '20', '30', '40']}
hbase> create 't1', 'f1', {SPLITS_FILE => 'splits.txt'}
hbase> # Optionally pre-split the table into NUMREGIONS, using
hbase> # SPLITALGO ("HexStringSplit", "UniformSplit" or classname)
hbase> create 't1', 'f1', {NUMREGIONS => 15, SPLITALGO => 'HexStringSplit'}
You can also keep around a reference to the created table:
hbase> t1 = create 't1', 'f1'
Which gives you a reference to the table named 't1', on which you can then
call methods.
hbase(main):004:0> create 'splitlog', 'foo'
ERROR: java.lang.IllegalArgumentException: splitlog conflicted with system reserved words
Here is some help for this command:
Create table; pass table name, a dictionary of specifications per
column family, and optionally a dictionary of table configuration.
Dictionaries are described below in the GENERAL NOTES section.
Examples:
hbase> create 't1', {NAME => 'f1', VERSIONS => 5}
hbase> create 't1', {NAME => 'f1'}, {NAME => 'f2'}, {NAME => 'f3'}
hbase> # The above in shorthand would be the following:
hbase> create 't1', 'f1', 'f2', 'f3'
hbase> create 't1', {NAME => 'f1', VERSIONS => 1, TTL => 2592000, BLOCKCACHE => true}
hbase> create 't1', 'f1', {SPLITS => ['10', '20', '30', '40']}
hbase> create 't1', 'f1', {SPLITS_FILE => 'splits.txt'}
hbase> # Optionally pre-split the table into NUMREGIONS, using
hbase> # SPLITALGO ("HexStringSplit", "UniformSplit" or classname)
hbase> create 't1', 'f1', {NUMREGIONS => 15, SPLITALGO => 'HexStringSplit'}
You can also keep around a reference to the created table:
hbase> t1 = create 't1', 'f1'
Which gives you a reference to the table named 't1', on which you can then
call methods.
{code}
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.92.0, 0.96.0, 0.94.1, 0.94.2
> Reporter: Jonathan Hsieh
> Assignee: liang xie
> Priority: Minor
> Labels: patch
> Fix For: 0.96.0
>
> Attachments: HBASE-5076.patch
>
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Updated] (HBASE-5076) HBase shell hangs when creating some
'illegal' tables.
Posted by "liang xie (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
liang xie updated HBASE-5076:
-----------------------------
Labels: patch (was: )
Affects Version/s: 0.94.2
0.96.0
0.94.1
Status: Patch Available (was: Open)
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.94.1, 0.92.0, 0.96.0, 0.94.2
> Reporter: Jonathan Hsieh
> Priority: Minor
> Labels: patch
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Commented] (HBASE-5076) HBase shell hangs when creating
some 'illegal' tables.
Posted by "Jonathan Hsieh (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13444928#comment-13444928 ]
Jonathan Hsieh commented on HBASE-5076:
---------------------------------------
My suggestion is to do the filter first (so we can compatibly back port this to sustaining releases) and then file a jira to fix the problem by renaming the special files to the illegal table names in trunk. The trunk fix is significantly more involved because it requires migration checks for major version upgrades.
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.92.0, 0.96.0, 0.94.1, 0.94.2
> Reporter: Jonathan Hsieh
> Priority: Minor
> Labels: patch
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Updated] (HBASE-5076) HBase shell hangs when creating some
'illegal' tables.
Posted by "liang xie (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
liang xie updated HBASE-5076:
-----------------------------
Attachment: HBASE-5076.patch
Attached patch just do the filter job. Please kindly have a review, thanks!
will file a new jira later per Jon's comments
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.92.0, 0.96.0, 0.94.1, 0.94.2
> Reporter: Jonathan Hsieh
> Priority: Minor
> Labels: patch
> Attachments: HBASE-5076.patch
>
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Commented] (HBASE-5076) HBase shell hangs when creating
some 'illegal' tables.
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13446513#comment-13446513 ]
Hudson commented on HBASE-5076:
-------------------------------
Integrated in HBase-TRUNK #3296 (See [https://builds.apache.org/job/HBase-TRUNK/3296/])
HBASE-5076 HBase shell hangs when creating some 'illegal' tables (liang xie) (Revision 1379638)
Result = FAILURE
jmhsieh :
Files :
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/HTableDescriptor.java
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.92.0, 0.96.0, 0.94.1, 0.94.2
> Reporter: Jonathan Hsieh
> Assignee: liang xie
> Priority: Minor
> Labels: patch
> Fix For: 0.96.0
>
> Attachments: HBASE-5076.patch
>
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Updated] (HBASE-5076) HBase shell hangs when creating some
'illegal' tables.
Posted by "liang xie (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
liang xie updated HBASE-5076:
-----------------------------
Status: Open (was: Patch Available)
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.94.1, 0.92.0, 0.96.0, 0.94.2
> Reporter: Jonathan Hsieh
> Priority: Minor
> Labels: patch
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Updated] (HBASE-5076) HBase shell hangs when creating some
'illegal' tables.
Posted by "Jonathan Hsieh (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hsieh updated HBASE-5076:
----------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Committed to trunk. Thanks liang xie!
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.92.0, 0.96.0, 0.94.1, 0.94.2
> Reporter: Jonathan Hsieh
> Assignee: liang xie
> Priority: Minor
> Labels: patch
> Fix For: 0.96.0
>
> Attachments: HBASE-5076.patch
>
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Commented] (HBASE-5076) HBase shell hangs when creating
some 'illegal' tables.
Posted by "liang xie (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13443117#comment-13443117 ]
liang xie commented on HBASE-5076:
----------------------------------
After enable hbase-shell debug log, found there's an infinite loop in metaScan method for some special tablenames:
{code}
do {
...
if (rrs == null || rrs.length == 0 || rrs[0].size() == 0) {
break; //exit completely
}
...
startRow = callable.getHRegionInfo().getEndKey();
...
} while (Bytes.compareTo(startRow, HConstants.LAST_ROW) != 0);
{code}
Maybe a feasible fix is to filter some system-reserved tablenames in HTableDescriptor.isLegalTableName.
I can try to give a trivial patch if you or other experts agree:)
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Priority: Minor
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Commented] (HBASE-5076) HBase shell hangs when creating
some 'illegal' tables.
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13445021#comment-13445021 ]
Hadoop QA commented on HBASE-5076:
----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12543097/HBASE-5076.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified tests.
Please justify why no new tests are needed for this patch.
Also please list what manual steps were performed to verify this patch.
+1 hadoop2.0. The patch compiles against the hadoop 2.0 profile.
-1 javadoc. The javadoc tool appears to have generated 110 warning messages.
-1 javac. The applied patch generated 5 javac compiler warnings (more than the trunk's current 4 warnings).
-1 findbugs. The patch appears to introduce 11 new Findbugs (version 1.3.9) warnings.
+1 release audit. The applied patch does not increase the total number of release audit warnings.
-1 core tests. The patch failed these unit tests:
org.apache.hadoop.hbase.replication.TestReplication
Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/2738//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/2738//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/2738//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/2738//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/2738//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/2738//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/2738//console
This message is automatically generated.
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.92.0, 0.96.0, 0.94.1, 0.94.2
> Reporter: Jonathan Hsieh
> Assignee: liang xie
> Priority: Minor
> Labels: patch
> Fix For: 0.96.0
>
> Attachments: HBASE-5076.patch
>
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Commented] (HBASE-5076) HBase shell hangs when creating
some 'illegal' tables.
Posted by "liang xie (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13443129#comment-13443129 ]
liang xie commented on HBASE-5076:
----------------------------------
BTW,this hang issue will introduce INCONSISTENT status :
12/08/28 20:48:50 DEBUG util.HBaseFsck: Loading region dirs from hdfs://10.235.2.121:9000/hbase/-ROOT-
12/08/28 20:48:50 DEBUG util.HBaseFsck: Loading region dirs from hdfs://10.235.2.121:9000/hbase/.META.
12/08/28 20:48:50 DEBUG util.HBaseFsck: Loading region dirs from hdfs://10.235.2.121:9000/hbase/.logs
12/08/28 20:48:50 DEBUG util.HBaseFsck: Loading region dirs from hdfs://10.235.2.121:9000/hbase/.oldlogs
12/08/28 20:48:50 DEBUG util.HBaseFsck: Loading region dirs from hdfs://10.235.2.121:9000/hbase/hbase.id
12/08/28 20:48:50 DEBUG util.HBaseFsck: Loading region dirs from hdfs://10.235.2.121:9000/hbase/splitlog
12/08/28 20:48:50 DEBUG util.HBaseFsck: Loading region info from hdfs:hdfs://10.235.2.121:9000/hbase/-ROOT-/70236052
12/08/28 20:48:50 DEBUG util.HBaseFsck: Loading region info from hdfs:hdfs://10.235.2.121:9000/hbase/.META./1028785192
12/08/28 20:48:50 DEBUG util.HBaseFsck: Loading region info from hdfs:hdfs://10.235.2.121:9000/hbase/splitlog/6c35fbf061ec3d56c6c120fdb502f35e
12/08/28 20:48:51 DEBUG util.HBaseFsck: HRegionInfo read: {NAME => '-ROOT-,,0', STARTKEY => '', ENDKEY => '', ENCODED => 70236052,}
12/08/28 20:48:51 DEBUG util.HBaseFsck: HRegionInfo read: {NAME => '.META.,,1', STARTKEY => '', ENDKEY => '', ENCODED => 1028785192,}
12/08/28 20:48:51 DEBUG util.HBaseFsck: HRegionInfo read: {NAME => 'splitlog,,1346156147925.6c35fbf061ec3d56c6c120fdb502f35e.', STARTKEY => '', ENDKEY => '', ENCODED => 6c35fbf061ec3d56c6c120fdb502f35e,}
Number of empty REGIONINFO_QUALIFIER rows in .META.: 0
ERROR: Region { meta => splitlog,,1346156147925.6c35fbf061ec3d56c6c120fdb502f35e., hdfs => hdfs://10.235.2.121:9000/hbase/splitlog/6c35fbf061ec3d56c6c120fdb502f35e, deployed => } not deployed on any region server.
12/08/28 20:48:51 DEBUG util.HBaseFsck: There are 3 region info entries
Summary:
-ROOT- is okay.
Number of regions: 1
Deployed on: ha2,60020,1346158063508
.META. is okay.
Number of regions: 1
Deployed on: ha2,60020,1346158063508
1 inconsistencies detected.
Status: INCONSISTENT
[root@xiaomi hbase]#
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Priority: Minor
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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[jira] [Updated] (HBASE-5076) HBase shell hangs when creating some
'illegal' tables.
Posted by "liang xie (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
liang xie updated HBASE-5076:
-----------------------------
Fix Version/s: 0.96.0
Assignee: liang xie
Status: Patch Available (was: Open)
> HBase shell hangs when creating some 'illegal' tables.
> ------------------------------------------------------
>
> Key: HBASE-5076
> URL: https://issues.apache.org/jira/browse/HBASE-5076
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.94.1, 0.92.0, 0.96.0, 0.94.2
> Reporter: Jonathan Hsieh
> Assignee: liang xie
> Priority: Minor
> Labels: patch
> Fix For: 0.96.0
>
> Attachments: HBASE-5076.patch
>
>
> In hbase shell. These commands hang:
> {code}
> create 'hbase.version','foo'
> create 'splitlog','foo'
> {code}
> Interestingly
> {code}
> create 'hbase.id','foo'
> create existingtablename, 'foo'
> create '.META.','foo'
> create '-ROOT-','foo'
> {code}
> are properly rejected.
> We should probably either rename to make the files illegal table names (hbase.version to .hbase.version and splitlog to .splitlog) or we could add more special cases.
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