[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lefty Leverenz updated HIVE-15489: -- Labels: (was: TODOC2.2) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Fix For: 2.3.0 > > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.6.patch, HIVE-15489.7.patch, > HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lefty Leverenz updated HIVE-15489: -- Labels: TODOC2.2 (was: ) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Labels: TODOC2.2 > Fix For: 2.2.0 > > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.6.patch, HIVE-15489.7.patch, > HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Resolution: Fixed Fix Version/s: 2.2.0 Status: Resolved (was: Patch Available) Committed to the master branch. Thanks [~xuefuz] for the review. > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Fix For: 2.2.0 > > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.6.patch, HIVE-15489.7.patch, > HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.7.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.6.patch, HIVE-15489.7.patch, > HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: (was: HIVE-15489.6.patch) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.6.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: (was: HIVE-15489.4.patch) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.6.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.6.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.6.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.6.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.4.patch, HIVE-15489.6.patch, > HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.4.patch Test failures seem unrelated. Attaching the same patch v4 to confirm. > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.4.patch, HIVE-15489.6.patch, > HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: (was: HIVE-15489.6.patch) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.4.patch, HIVE-15489.6.patch, > HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: (was: HIVE-15489.5.patch) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.4.patch, HIVE-15489.6.patch, > HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: (was: HIVE-15489.4.patch) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.5.patch, HIVE-15489.6.patch, > HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.6.patch Test failures on patch v5 seems all caused by plan diffs (mapjoin -> reduce join). Attaching v6 with default value set to false. > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.4.patch, HIVE-15489.5.patch, > HIVE-15489.6.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.5.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.4.patch, HIVE-15489.5.patch, > HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.4.patch Fix test diffs. > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.4.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.3.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: (was: HIVE_15489.3.patch) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.3.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE_15489.3.patch Attaching patch with the new approach. > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE_15489.3.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.2.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.2.patch, > HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.1.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: (was: HIVE-15489.1.patch) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: (was: HIVE-15489.1.patch) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.1.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.1.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: (was: HIVE-15428.2.patch) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.1.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15428.2.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15428.2.patch, HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.wip.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: (was: HIVE-15489.wip.patch) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: (was: HIVE-15489.wip.patch) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.wip.patch > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Status: Patch Available (was: Open) > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-15489) Alternatively use table scan stats for HoS
[ https://issues.apache.org/jira/browse/HIVE-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-15489: Attachment: HIVE-15489.wip.patch Attaching WIP patch for testing. > Alternatively use table scan stats for HoS > -- > > Key: HIVE-15489 > URL: https://issues.apache.org/jira/browse/HIVE-15489 > Project: Hive > Issue Type: Improvement > Components: Spark, Statistics >Affects Versions: 2.2.0 >Reporter: Chao Sun >Assignee: Chao Sun > Attachments: HIVE-15489.wip.patch > > > For MapJoin in HoS, we should provide an option to only use stats in the TS > rather than the populated stats in each of the join branch. This could be > pretty conservative but more reliable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)