ColumnAggregationEndPoint- Causes null pointer in RS when we pass null column qualifier ---------------------------------------------------------------------------------------
Key: HBASE-5082 URL: https://issues.apache.org/jira/browse/HBASE-5082 Project: HBase Issue Type: Bug Reporter: ramkrishna.s.vasudevan Priority: Minor I was trying to use the ColumnAggregationEndPoint.sum(). In my sample is just created a column family but did not use any qualifier and inserted some data. I tried to use ColumnAggregationEndPoint.sum(qualifier, null). When i did this inside the ColumnAggregationEndPoint we do scan.addColumn(). This is adding the [null] array in the scan object. Later in the scanQueryMatcher it is throwing nullpointer exception. I can understand that addColumn() is to specifiy the qualifier. Do we need to document somewhere saying qualifier should not be null? I think coprocessors can be used even in places where we don't have qualifiers. If that is the case this sample ColumnAggregationEndPoint may not work. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira