BELUGA BEHR created HIVE-20222: ---------------------------------- Summary: Enable Skew Join Optimization For Outer Joins Key: HIVE-20222 URL: https://issues.apache.org/jira/browse/HIVE-20222 Project: Hive Issue Type: New Feature Components: Logical Optimizer Affects Versions: 3.0.0, 4.0.0 Reporter: BELUGA BEHR
{code} // We are trying to adding map joins to handle skew keys, and map join right // now does not work with outer joins if (!GenMRSkewJoinProcessor.skewJoinEnabled(parseCtx.getConf(), joinOp)) return; {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)