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Problem with recreation of a phantom table
Hi,

I am using HBase 0.92 and got stuck with deletion/recreation of a phantom
table. The table became "phantom" because hbase server went offline during
the first time when it got deleted. Since then I cannot recreate the table
because of the inconsistency catalog information.

Below is what I got from the hbase shell (I replaced the table name with a
fake name).
============================================*
hbase(main):005:0> create 'phantom_table','cf'*

ERROR: Table already exists: phantom_table!

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(main):006:0> disable 'phantom_table'*

ERROR: Table phantom_table does not exist.'

Here is some help for this command:
Start disable of named table: e.g. "hbase> disable 't1'"

============================================
Here are the attempts I already did for investigation.

- I did a fsck on /hbase. It reported healthy.

- I did a scan on .META.. The phantom table is not listed there.

- I checked zookeeper's hbase directory and found the phantom table. I
deleted the entry but the problem reported above still persistent.

Any comments or suggestions are highly appreciated!

Thanks,

Shumin
+
yuzhihong@... 2012-10-02, 23:07
+
Shumin Wu 2012-10-02, 23:26
+
Kevin Odell 2012-10-03, 13:13
+
Shumin Wu 2012-10-04, 21:39