[ https://issues.apache.org/jira/browse/IMPALA-6959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on IMPALA-6959 started by Alex Rodoni. ------------------------------------------- > Update HAProxy configuration sample for Impala > ---------------------------------------------- > > Key: IMPALA-6959 > URL: https://issues.apache.org/jira/browse/IMPALA-6959 > Project: IMPALA > Issue Type: Task > Components: Docs > Affects Versions: Impala 2.12.0 > Reporter: Alex Rodoni > Assignee: Alex Rodoni > Priority: Major > > Our doc regarding setting up Impala HA using HAProxy: > [https://www.cloudera.com/documentation/enterprise/latest/topics/impala_proxy.html] > it uses the following timeout values: > {code:java} > contimeout 5000 > clitimeout 50000 > srvtimeout 50000 > {code} > Two issues here: > 1. contimeout, clitimeout and srvtimeout are old, the new config names should > be > {code:java} > timeout connect > timeout client > timeout server > {code} > The outdated config names shows that our docs are also outdated > 2. the timeout value of 50000, which is 50 seconds is too low, it will cause > impala client to timeout all the time, the correct value should be at least 1 > hour to start with: > {code:java} > timeout client 3600s > timeout server 3600s > {code} > And we should also mention that these values should be dependant on how users > use the cluster and how long their queries are running. It is NOT one config > fits for all case. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org