Thomas Tauber-Marshall has posted comments on this change. ( http://gerrit.cloudera.org:8080/16610 )
Change subject: IMPALA-9910: [DOCS] Add fault tolerance docs ...................................................................... Patch Set 2: (2 comments) Obviously these are big subjects and a lot more could be written about them, but its a good start, so thanks for this. http://gerrit.cloudera.org:8080/#/c/16610/2/docs/topics/impala_fault_tolerance.xml File docs/topics/impala_fault_tolerance.xml: http://gerrit.cloudera.org:8080/#/c/16610/2/docs/topics/impala_fault_tolerance.xml@51 PS2, Line 51: impalads periodically sent heartbeats (RPCs) to the statestored : process. If an impalad stops sending heartbeats, the statestored will : consider the impalad as failed nit: the statestore sends the heartbeat messages, an impalad is considered failed if it doesn't respond http://gerrit.cloudera.org:8080/#/c/16610/2/docs/topics/impala_fault_tolerance.xml@55 PS2, Line 55: coordindators We also now process the updates at executors (to cancel queries when their coordinator fails) -- To view, visit http://gerrit.cloudera.org:8080/16610 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I9d178b21a9654bbed8b814ccadca95703ffacb62 Gerrit-Change-Number: 16610 Gerrit-PatchSet: 2 Gerrit-Owner: Sahil Takiar <stak...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Shajini Thayasingh <sthayasi...@cloudera.com> Gerrit-Reviewer: Thomas Tauber-Marshall <tmarsh...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-Comment-Date: Tue, 20 Oct 2020 16:29:08 +0000 Gerrit-HasComments: Yes