[Impala-ASF-CR] IMPALA-4456: Change query exec state lock to a reader-writer lock

2017-03-27 Thread Sailesh Mukil (Code Review)
Sailesh Mukil has abandoned this change. Change subject: IMPALA-4456: Change query_exec_state_lock_ to a reader-writer lock .. Abandoned Need to think of a different strategy regarding this. See JIRA for more information.

[Impala-ASF-CR] IMPALA-4456: Change query exec state lock to a reader-writer lock

2016-11-13 Thread Sailesh Mukil (Code Review)
Sailesh Mukil has posted comments on this change. Change subject: IMPALA-4456: Change query_exec_state_lock_ to a reader-writer lock .. Patch Set 3: > Once concern I have is about fairness. It's pretty critical that >

[Impala-ASF-CR] IMPALA-4456: Change query exec state lock to a reader-writer lock

2016-11-10 Thread Henry Robinson (Code Review)
Henry Robinson has posted comments on this change. Change subject: IMPALA-4456: Change query_exec_state_lock_ to a reader-writer lock .. Patch Set 3: Once concern I have is about fairness. It's pretty critical that writers

[Impala-ASF-CR] IMPALA-4456: Change query exec state lock to a reader-writer lock

2016-11-10 Thread Henry Robinson (Code Review)
Henry Robinson has posted comments on this change. Change subject: IMPALA-4456: Change query_exec_state_lock_ to a reader-writer lock .. Patch Set 3: (4 comments) Did you consider boost::scoped_mutex?

[Impala-ASF-CR] IMPALA-4456: Change query exec state lock to a reader-writer lock

2016-11-09 Thread Sailesh Mukil (Code Review)
Sailesh Mukil has posted comments on this change. Change subject: IMPALA-4456: Change query_exec_state_lock_ to a reader-writer lock .. Patch Set 3: (4 comments) http://gerrit.cloudera.org:8080/#/c/5021/2//COMMIT_MSG Commit

[Impala-ASF-CR] IMPALA-4456: Change query exec state lock to a reader-writer lock

2016-11-09 Thread Sailesh Mukil (Code Review)
Sailesh Mukil has uploaded a new patch set (#3). Change subject: IMPALA-4456: Change query_exec_state_lock_ to a reader-writer lock .. IMPALA-4456: Change query_exec_state_lock_ to a reader-writer lock This patch includes a

[Impala-ASF-CR] IMPALA-4456: Change query exec state lock to a reader-writer lock

2016-11-09 Thread Henry Robinson (Code Review)
Henry Robinson has posted comments on this change. Change subject: IMPALA-4456: Change query_exec_state_lock_ to a reader-writer lock .. Patch Set 2: (4 comments) http://gerrit.cloudera.org:8080/#/c/5021/2//COMMIT_MSG Commit

[Impala-ASF-CR] IMPALA-4456: Change query exec state lock to a reader-writer lock

2016-11-09 Thread Sailesh Mukil (Code Review)
Sailesh Mukil has uploaded a new patch set (#2). Change subject: IMPALA-4456: Change query_exec_state_lock_ to a reader-writer lock .. IMPALA-4456: Change query_exec_state_lock_ to a reader-writer lock This patch includes a