[jira] [Updated] (HIVE-15664) LLAP text cache: improve first query perf I
[ https://issues.apache.org/jira/browse/HIVE-15664?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lefty Leverenz updated HIVE-15664: -- Labels: TODOC2.2 (was: ) > LLAP text cache: improve first query perf I > --- > > Key: HIVE-15664 > URL: https://issues.apache.org/jira/browse/HIVE-15664 > Project: Hive > Issue Type: Bug >Reporter: Sergey Shelukhin >Assignee: Sergey Shelukhin > Labels: TODOC2.2 > Fix For: 2.2.0 > > Attachments: HIVE-15664.04.patch, HIVE-15664.patch > > > 1) Don't use ORC dictionary. > 2) Use VectorDeserialize. > 3) Don't parse the columns that are not included (cannot avoid reading them). > -4) Send VRB to the pipeline and write ORC in parallel (in background)-. > HIVE-15672 > Also add an option to disable the encoding pipeline server-side. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15664) LLAP text cache: improve first query perf I
[ https://issues.apache.org/jira/browse/HIVE-15664?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sergey Shelukhin updated HIVE-15664: Resolution: Fixed Fix Version/s: 2.2.0 Status: Resolved (was: Patch Available) Committed to master > LLAP text cache: improve first query perf I > --- > > Key: HIVE-15664 > URL: https://issues.apache.org/jira/browse/HIVE-15664 > Project: Hive > Issue Type: Bug >Reporter: Sergey Shelukhin >Assignee: Sergey Shelukhin > Fix For: 2.2.0 > > Attachments: HIVE-15664.04.patch, HIVE-15664.patch > > > 1) Don't use ORC dictionary. > 2) Use VectorDeserialize. > 3) Don't parse the columns that are not included (cannot avoid reading them). > -4) Send VRB to the pipeline and write ORC in parallel (in background)-. > HIVE-15672 > Also add an option to disable the encoding pipeline server-side. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15664) LLAP text cache: improve first query perf I
[ https://issues.apache.org/jira/browse/HIVE-15664?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sergey Shelukhin updated HIVE-15664: Attachment: HIVE-15664.04.patch Updated the config setting. Will rename the class in another change, it would be pain to merge > LLAP text cache: improve first query perf I > --- > > Key: HIVE-15664 > URL: https://issues.apache.org/jira/browse/HIVE-15664 > Project: Hive > Issue Type: Bug >Reporter: Sergey Shelukhin >Assignee: Sergey Shelukhin > Attachments: HIVE-15664.04.patch, HIVE-15664.patch > > > 1) Don't use ORC dictionary. > 2) Use VectorDeserialize. > 3) Don't parse the columns that are not included (cannot avoid reading them). > -4) Send VRB to the pipeline and write ORC in parallel (in background)-. > HIVE-15672 > Also add an option to disable the encoding pipeline server-side. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15664) LLAP text cache: improve first query perf I
[ https://issues.apache.org/jira/browse/HIVE-15664?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sergey Shelukhin updated HIVE-15664: Attachment: (was: HIVE-15664.WIP.patch) > LLAP text cache: improve first query perf I > --- > > Key: HIVE-15664 > URL: https://issues.apache.org/jira/browse/HIVE-15664 > Project: Hive > Issue Type: Bug >Reporter: Sergey Shelukhin >Assignee: Sergey Shelukhin > Attachments: HIVE-15664.patch > > > 1) Don't use ORC dictionary. > 2) Use VectorDeserialize. > 3) Don't parse the columns that are not included (cannot avoid reading them). > -4) Send VRB to the pipeline and write ORC in parallel (in background)-. > HIVE-15672 > Also add an option to disable the encoding pipeline server-side. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15664) LLAP text cache: improve first query perf I
[ https://issues.apache.org/jira/browse/HIVE-15664?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sergey Shelukhin updated HIVE-15664: Summary: LLAP text cache: improve first query perf I (was: LLAP text cache: improve first query perf) > LLAP text cache: improve first query perf I > --- > > Key: HIVE-15664 > URL: https://issues.apache.org/jira/browse/HIVE-15664 > Project: Hive > Issue Type: Bug >Reporter: Sergey Shelukhin >Assignee: Sergey Shelukhin > Attachments: HIVE-15664.patch, HIVE-15664.WIP.patch > > > 1) Don't use ORC dictionary. > 2) Use VectorDeserialize. > 3) Don't parse the columns that are not included (cannot avoid reading them). > -4) Send VRB to the pipeline and write ORC in parallel (in background)-. > HIVE-15672 > Also add an option to disable the encoding pipeline server-side. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
