[HIVE-20170] Improve JoinOperator "rows for join key" Logging

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0, 4.0.0
• Fix Version/s: 4.0.0-alpha-1
• Component/s: Operators
• Assignee: David Mollitor
• Reporter: David Mollitor
• Created: 13/Jul/18 15:00
• Updated: 17/Nov/22 08:55
• Resolved: 17/Jan/19 17:27

Description

2018-06-25 09:37:33,193 INFO [main] org.apache.hadoop.hive.ql.exec.CommonJoinOperator: table 0 has 5728000 rows for join key [333, 22]
2018-06-25 09:37:33,901 INFO [main] org.apache.hadoop.hive.ql.exec.CommonJoinOperator: table 0 has 5828000 rows for join key [333, 22]
2018-06-25 09:37:34,623 INFO [main] org.apache.hadoop.hive.ql.exec.CommonJoinOperator: table 0 has 5928000 rows for join key [333, 22]
2018-06-25 09:37:35,342 INFO [main] org.apache.hadoop.hive.ql.exec.CommonJoinOperator: table 0 has 6028000 rows for join key [333, 22]

https://github.com/apache/hive/blob/6d890faf22fd1ede3658a5eed097476eab3c67e9/ql/src/java/org/apache/hadoop/hive/ql/exec/JoinOperator.java#L120

This logging should use the same facilities as the other Operators for emitting this type of log message. HIVE-10078 

Issue Links

• is related to: HIVE-10078 Optionally allow logging of records processed in fixed intervals