[jira] [Commented] (DRILL-2512) Client connecting to same node through zookeeper
[ https://issues.apache.org/jira/browse/DRILL-2512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14535413#comment-14535413 ] Ramana Inukonda Nagaraj commented on DRILL-2512: Verified as of commit id 7abd7cf4e3a6e67b4168d3d598ee01eb62e346e6 that a new drillbit is selected at random on each connection. > Client connecting to same node through zookeeper > > > Key: DRILL-2512 > URL: https://issues.apache.org/jira/browse/DRILL-2512 > Project: Apache Drill > Issue Type: Bug > Components: Execution - RPC >Reporter: Ramana Inukonda Nagaraj >Assignee: Jason Altekruse >Priority: Critical > Fix For: 0.9.0 > > Attachments: DRILL-2512.1.patch.txt > > > When connecting to multiple drillbits and using ZK in the connection string > it looks like drill is connecting to the same drillbit everytime. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (DRILL-2512) Client connecting to same node through zookeeper
[ https://issues.apache.org/jira/browse/DRILL-2512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14493052#comment-14493052 ] Steven Phillips commented on DRILL-2512: fixed by a6df26a > Client connecting to same node through zookeeper > > > Key: DRILL-2512 > URL: https://issues.apache.org/jira/browse/DRILL-2512 > Project: Apache Drill > Issue Type: Bug > Components: Execution - RPC >Reporter: Ramana Inukonda Nagaraj >Assignee: Jason Altekruse >Priority: Critical > Fix For: 0.9.0 > > Attachments: DRILL-2512.1.patch.txt > > > When connecting to multiple drillbits and using ZK in the connection string > it looks like drill is connecting to the same drillbit everytime. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (DRILL-2512) Client connecting to same node through zookeeper
[ https://issues.apache.org/jira/browse/DRILL-2512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14492666#comment-14492666 ] Jacques Nadeau commented on DRILL-2512: --- LGTM. Let's get this merged asap. > Client connecting to same node through zookeeper > > > Key: DRILL-2512 > URL: https://issues.apache.org/jira/browse/DRILL-2512 > Project: Apache Drill > Issue Type: Bug > Components: Execution - RPC >Reporter: Ramana Inukonda Nagaraj >Assignee: Jason Altekruse >Priority: Critical > Fix For: 0.9.0 > > Attachments: DRILL-2512.1.patch.txt > > > When connecting to multiple drillbits and using ZK in the connection string > it looks like drill is connecting to the same drillbit everytime. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (DRILL-2512) Client connecting to same node through zookeeper
[ https://issues.apache.org/jira/browse/DRILL-2512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14492556#comment-14492556 ] Jason Altekruse commented on DRILL-2512: [~sphillips] Can you take a look at this? The patch seems good to me but I haven't spent any time in the work assignment code yet. > Client connecting to same node through zookeeper > > > Key: DRILL-2512 > URL: https://issues.apache.org/jira/browse/DRILL-2512 > Project: Apache Drill > Issue Type: Bug > Components: Execution - RPC >Reporter: Ramana Inukonda Nagaraj >Assignee: Jason Altekruse >Priority: Critical > Fix For: 0.9.0 > > Attachments: DRILL-2512.1.patch.txt > > > When connecting to multiple drillbits and using ZK in the connection string > it looks like drill is connecting to the same drillbit everytime. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (DRILL-2512) Client connecting to same node through zookeeper
[ https://issues.apache.org/jira/browse/DRILL-2512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14491928#comment-14491928 ] Adam Gilmore commented on DRILL-2512: - This is affecting me too. We query via the REST API, but only a single node is ever tasked as the foreman. The ramification is that the foreman is way overworked and we end up with a huge performance bottleneck (the foreman's CPU maxes out). I'd consider this pretty critical as it effectively prevents users from scaling by adding more drillbits as we'll always be limited by what the single foreman can handle. Can we raise the priority on this one? > Client connecting to same node through zookeeper > > > Key: DRILL-2512 > URL: https://issues.apache.org/jira/browse/DRILL-2512 > Project: Apache Drill > Issue Type: Bug > Components: Execution - RPC >Reporter: Ramana Inukonda Nagaraj >Assignee: Jason Altekruse > Fix For: 1.0.0 > > > When connecting to multiple drillbits and using ZK in the connection string > it looks like drill is connecting to the same drillbit everytime. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (DRILL-2512) Client connecting to same node through zookeeper
[ https://issues.apache.org/jira/browse/DRILL-2512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14378760#comment-14378760 ] Ramana Inukonda Nagaraj commented on DRILL-2512: An interesting side effect is because we try to connect to the same drillbit, if the drillbit goes down for some reason we still try to connect to the same drillbit in new connections as well and that fails. > Client connecting to same node through zookeeper > > > Key: DRILL-2512 > URL: https://issues.apache.org/jira/browse/DRILL-2512 > Project: Apache Drill > Issue Type: Bug > Components: Execution - RPC >Reporter: Ramana Inukonda Nagaraj >Assignee: Jason Altekruse > Fix For: 0.9.0 > > > When connecting to multiple drillbits and using ZK in the connection string > it looks like drill is connecting to the same drillbit everytime. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (DRILL-2512) Client connecting to same node through zookeeper
[ https://issues.apache.org/jira/browse/DRILL-2512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14372069#comment-14372069 ] Ramana Inukonda Nagaraj commented on DRILL-2512: Round robin will be ideal but random selection would be better than current behavior. > Client connecting to same node through zookeeper > > > Key: DRILL-2512 > URL: https://issues.apache.org/jira/browse/DRILL-2512 > Project: Apache Drill > Issue Type: Bug > Components: Client - JDBC >Reporter: Ramana Inukonda Nagaraj >Assignee: Daniel Barclay (Drill) > > When connecting to multiple drillbits and using ZK in the connection string > it looks like drill is connecting to the same drillbit everytime. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
