Pooja Nilangekar created IMPALA-7234:
----------------------------------------

             Summary: Non-deterministic majority format for a table with equal 
partition instances 
                 Key: IMPALA-7234
                 URL: https://issues.apache.org/jira/browse/IMPALA-7234
             Project: IMPALA
          Issue Type: Bug
            Reporter: Pooja Nilangekar
            Assignee: Pooja Nilangekar


The getMajorityFormat method of the FeCatalogUtils currently returns 
non-deterministic results when its argument is a list of partitions where there 
is no numerical majority in terms of the number of instances. The result is 
determined by the order in which the partitions are added to the HashMap. We 
need more deterministic results which also considers the memory requirement 
among different types of partitions. Ideally, this function should return the 
format with higher memory requirements in case of a tie. 



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to