[ https://issues.apache.org/jira/browse/PIG-929?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Olga Natkovich resolved PIG-929. -------------------------------- Resolution: Fixed > Default value of memusage for skewed join is not correct > -------------------------------------------------------- > > Key: PIG-929 > URL: https://issues.apache.org/jira/browse/PIG-929 > Project: Pig > Issue Type: Improvement > Reporter: Ying He > Attachments: memusage.patch > > > Fragmented replicated join has a few limitations: > - One of the tables needs to be loaded into memory > - Join is limited to two tables > Skewed join partitions the table and joins the records in the reduce phase. > It computes a histogram of the key space to account for skewing in the input > records. Further, it adjusts the number of reducers depending on the key > distribution. > We need to implement the skewed join in pig. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.