region offline after DELETE
---------------------------
Key: HBASE-568
URL: https://issues.apache.org/jira/browse/HBASE-568
Project: Hadoop HBase
Issue Type: Bug
Components: hql
Reporter: Michaela Buergle
Priority: Minor
I have a very simple table named 'titles' that I'm playing around with.
After entering
hql > DELETE * FROM titles;
I get the following output:
08/04/07 15:09:15 INFO hbase.HBaseAdmin: Disabled table titles
Exception in thread "main" java.lang.NullPointerException
at org.apache.hadoop.io.Text.set(Text.java:181)
at org.apache.hadoop.io.Text.<init>(Text.java:76)
at
org.apache.hadoop.hbase.hql.DeleteCommand.getColumnList(DeleteCommand.java:106)
at
org.apache.hadoop.hbase.hql.DeleteCommand.execute(DeleteCommand.java:67)
at
org.apache.hadoop.hbase.hql.HQLClient.executeQuery(HQLClient.java:50)
at org.apache.hadoop.hbase.Shell.main(Shell.java:114)
Every succeeding attempt to query the table results in the following output:
Exception in thread "main" java.lang.IllegalStateException: region
offline: titles,,1207564179189
at
org.apache.hadoop.hbase.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:438)
at
org.apache.hadoop.hbase.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:350)
at
org.apache.hadoop.hbase.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:313)
at org.apache.hadoop.hbase.HTable.<init>(HTable.java:91)
at
org.apache.hadoop.hbase.hql.SelectCommand.execute(SelectCommand.java:90)
at
org.apache.hadoop.hbase.hql.HQLClient.executeQuery(HQLClient.java:50)
at org.apache.hadoop.hbase.Shell.main(Shell.java:114)
Deleting a specific column on the other hand, as in:
hql> DELETE document:title FROM titles;
is no problem - I get this output:
08/04/07 17:08:02 INFO hbase.HBaseAdmin: Disabled table titles
08/04/07 17:08:02 INFO hbase.HBaseAdmin: Enabled table titles
and everything's all right ever after.
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