[jira] [Updated] (IMPALA-3902) Multi-threaded query execution
[ https://issues.apache.org/jira/browse/IMPALA-3902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tim Armstrong updated IMPALA-3902: -- Fix Version/s: Impala 4.0 > Multi-threaded query execution > -- > > Key: IMPALA-3902 > URL: https://issues.apache.org/jira/browse/IMPALA-3902 > Project: IMPALA > Issue Type: Epic > Components: Backend >Affects Versions: Impala 2.6.0 >Reporter: Marcel Kinard >Assignee: Tim Armstrong >Priority: Minor > Labels: multithreading > Fix For: Impala 4.0 > > > Currently, a single query fragment is run in a quasi-single threaded manner > on a node: the scanners are run in multiple threads, but all other operators > (joins, aggregation) are run in the main thread. > The goal is to add multi-threaded execution on a single node by running > multiple fragment instances (each of which runs in a single thread). -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
[jira] [Updated] (IMPALA-3902) Multi-threaded query execution
[ https://issues.apache.org/jira/browse/IMPALA-3902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tim Armstrong updated IMPALA-3902: -- Labels: multithreading (was: ) > Multi-threaded query execution > -- > > Key: IMPALA-3902 > URL: https://issues.apache.org/jira/browse/IMPALA-3902 > Project: IMPALA > Issue Type: Epic > Components: Backend >Affects Versions: Impala 2.6.0 >Reporter: Marcel Kinard >Assignee: Tim Armstrong >Priority: Minor > Labels: multithreading > > Currently, a single query fragment is run in a quasi-single threaded manner > on a node: the scanners are run in multiple threads, but all other operators > (joins, aggregation) are run in the main thread. > The goal is to add multi-threaded execution on a single node by running > multiple fragment instances (each of which runs in a single thread). -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
[jira] [Updated] (IMPALA-3902) Multi-threaded query execution
[ https://issues.apache.org/jira/browse/IMPALA-3902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tim Armstrong updated IMPALA-3902: -- Epic Name: Impala Multi-threaded query execution > Multi-threaded query execution > -- > > Key: IMPALA-3902 > URL: https://issues.apache.org/jira/browse/IMPALA-3902 > Project: IMPALA > Issue Type: Epic > Components: Backend >Affects Versions: Impala 2.6.0 >Reporter: Marcel Kinard >Priority: Minor > > Currently, a single query fragment is run in a quasi-single threaded manner > on a node: the scanners are run in multiple threads, but all other operators > (joins, aggregation) are run in the main thread. > The goal is to add multi-threaded execution on a single node by running > multiple fragment instances (each of which runs in a single thread). -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
[jira] [Updated] (IMPALA-3902) Multi-threaded query execution
[ https://issues.apache.org/jira/browse/IMPALA-3902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tim Armstrong updated IMPALA-3902: -- Issue Type: Epic (was: Improvement) > Multi-threaded query execution > -- > > Key: IMPALA-3902 > URL: https://issues.apache.org/jira/browse/IMPALA-3902 > Project: IMPALA > Issue Type: Epic > Components: Backend >Affects Versions: Impala 2.6.0 >Reporter: Marcel Kinard >Priority: Minor > > Currently, a single query fragment is run in a quasi-single threaded manner > on a node: the scanners are run in multiple threads, but all other operators > (joins, aggregation) are run in the main thread. > The goal is to add multi-threaded execution on a single node by running > multiple fragment instances (each of which runs in a single thread). -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
