[jira] [Updated] (HIVE-13250) Compute predicate conversions on the client, instead of per row group
[ https://issues.apache.org/jira/browse/HIVE-13250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-13250: Status: Open (was: Patch Available) > Compute predicate conversions on the client, instead of per row group > - > > Key: HIVE-13250 > URL: https://issues.apache.org/jira/browse/HIVE-13250 > Project: Hive > Issue Type: Improvement >Affects Versions: 2.1.0 >Reporter: Siddharth Seth >Assignee: Ashutosh Chauhan > Attachments: HIVE-13250.2.patch, HIVE-13250.2.patch, HIVE-13250.patch > > > When running a query for the form > select count from table where ts_field = "2016-01-23 00:00:00"; > or > select count from table where ts_field = 1453507200 > ts_field is of type TIMESTAMP > The predicate is converted to whatever format is appropriate for TIMESTAMP > processing on each and every row group. > It would be far more efficient to process this once on the client - or even > once per task. > The same applies to ORC splt elimination as well - this is applied for each > stripe. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-13250) Compute predicate conversions on the client, instead of per row group
[ https://issues.apache.org/jira/browse/HIVE-13250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-13250: Status: Open (was: Patch Available) > Compute predicate conversions on the client, instead of per row group > - > > Key: HIVE-13250 > URL: https://issues.apache.org/jira/browse/HIVE-13250 > Project: Hive > Issue Type: Improvement >Affects Versions: 2.1.0 >Reporter: Siddharth Seth >Assignee: Ashutosh Chauhan > Attachments: HIVE-13250.2.patch, HIVE-13250.2.patch, HIVE-13250.patch > > > When running a query for the form > select count from table where ts_field = "2016-01-23 00:00:00"; > or > select count from table where ts_field = 1453507200 > ts_field is of type TIMESTAMP > The predicate is converted to whatever format is appropriate for TIMESTAMP > processing on each and every row group. > It would be far more efficient to process this once on the client - or even > once per task. > The same applies to ORC splt elimination as well - this is applied for each > stripe. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-13250) Compute predicate conversions on the client, instead of per row group
[ https://issues.apache.org/jira/browse/HIVE-13250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-13250: Status: Patch Available (was: Open) > Compute predicate conversions on the client, instead of per row group > - > > Key: HIVE-13250 > URL: https://issues.apache.org/jira/browse/HIVE-13250 > Project: Hive > Issue Type: Improvement >Affects Versions: 2.1.0 >Reporter: Siddharth Seth >Assignee: Ashutosh Chauhan > Attachments: HIVE-13250.2.patch, HIVE-13250.2.patch, HIVE-13250.patch > > > When running a query for the form > select count from table where ts_field = "2016-01-23 00:00:00"; > or > select count from table where ts_field = 1453507200 > ts_field is of type TIMESTAMP > The predicate is converted to whatever format is appropriate for TIMESTAMP > processing on each and every row group. > It would be far more efficient to process this once on the client - or even > once per task. > The same applies to ORC splt elimination as well - this is applied for each > stripe. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-13250) Compute predicate conversions on the client, instead of per row group
[ https://issues.apache.org/jira/browse/HIVE-13250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-13250: Attachment: HIVE-13250.2.patch > Compute predicate conversions on the client, instead of per row group > - > > Key: HIVE-13250 > URL: https://issues.apache.org/jira/browse/HIVE-13250 > Project: Hive > Issue Type: Improvement >Affects Versions: 2.1.0 >Reporter: Siddharth Seth >Assignee: Ashutosh Chauhan > Attachments: HIVE-13250.2.patch, HIVE-13250.2.patch, HIVE-13250.patch > > > When running a query for the form > select count from table where ts_field = "2016-01-23 00:00:00"; > or > select count from table where ts_field = 1453507200 > ts_field is of type TIMESTAMP > The predicate is converted to whatever format is appropriate for TIMESTAMP > processing on each and every row group. > It would be far more efficient to process this once on the client - or even > once per task. > The same applies to ORC splt elimination as well - this is applied for each > stripe. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-13250) Compute predicate conversions on the client, instead of per row group
[ https://issues.apache.org/jira/browse/HIVE-13250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-13250: Status: Open (was: Patch Available) > Compute predicate conversions on the client, instead of per row group > - > > Key: HIVE-13250 > URL: https://issues.apache.org/jira/browse/HIVE-13250 > Project: Hive > Issue Type: Improvement >Affects Versions: 2.1.0 >Reporter: Siddharth Seth >Assignee: Ashutosh Chauhan > Attachments: HIVE-13250.2.patch, HIVE-13250.patch > > > When running a query for the form > select count from table where ts_field = "2016-01-23 00:00:00"; > or > select count from table where ts_field = 1453507200 > ts_field is of type TIMESTAMP > The predicate is converted to whatever format is appropriate for TIMESTAMP > processing on each and every row group. > It would be far more efficient to process this once on the client - or even > once per task. > The same applies to ORC splt elimination as well - this is applied for each > stripe. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-13250) Compute predicate conversions on the client, instead of per row group
[ https://issues.apache.org/jira/browse/HIVE-13250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-13250: Status: Patch Available (was: Open) > Compute predicate conversions on the client, instead of per row group > - > > Key: HIVE-13250 > URL: https://issues.apache.org/jira/browse/HIVE-13250 > Project: Hive > Issue Type: Improvement >Affects Versions: 2.1.0 >Reporter: Siddharth Seth >Assignee: Ashutosh Chauhan > Attachments: HIVE-13250.2.patch, HIVE-13250.patch > > > When running a query for the form > select count from table where ts_field = "2016-01-23 00:00:00"; > or > select count from table where ts_field = 1453507200 > ts_field is of type TIMESTAMP > The predicate is converted to whatever format is appropriate for TIMESTAMP > processing on each and every row group. > It would be far more efficient to process this once on the client - or even > once per task. > The same applies to ORC splt elimination as well - this is applied for each > stripe. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-13250) Compute predicate conversions on the client, instead of per row group
[ https://issues.apache.org/jira/browse/HIVE-13250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-13250: Attachment: HIVE-13250.2.patch > Compute predicate conversions on the client, instead of per row group > - > > Key: HIVE-13250 > URL: https://issues.apache.org/jira/browse/HIVE-13250 > Project: Hive > Issue Type: Improvement >Affects Versions: 2.1.0 >Reporter: Siddharth Seth >Assignee: Ashutosh Chauhan > Attachments: HIVE-13250.2.patch, HIVE-13250.patch > > > When running a query for the form > select count from table where ts_field = "2016-01-23 00:00:00"; > or > select count from table where ts_field = 1453507200 > ts_field is of type TIMESTAMP > The predicate is converted to whatever format is appropriate for TIMESTAMP > processing on each and every row group. > It would be far more efficient to process this once on the client - or even > once per task. > The same applies to ORC splt elimination as well - this is applied for each > stripe. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-13250) Compute predicate conversions on the client, instead of per row group
[ https://issues.apache.org/jira/browse/HIVE-13250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HIVE-13250: --- Affects Version/s: 2.1.0 > Compute predicate conversions on the client, instead of per row group > - > > Key: HIVE-13250 > URL: https://issues.apache.org/jira/browse/HIVE-13250 > Project: Hive > Issue Type: Improvement >Affects Versions: 2.1.0 >Reporter: Siddharth Seth >Assignee: Ashutosh Chauhan > Attachments: HIVE-13250.patch > > > When running a query for the form > select count from table where ts_field = "2016-01-23 00:00:00"; > or > select count from table where ts_field = 1453507200 > ts_field is of type TIMESTAMP > The predicate is converted to whatever format is appropriate for TIMESTAMP > processing on each and every row group. > It would be far more efficient to process this once on the client - or even > once per task. > The same applies to ORC splt elimination as well - this is applied for each > stripe. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-13250) Compute predicate conversions on the client, instead of per row group
[ https://issues.apache.org/jira/browse/HIVE-13250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-13250: Assignee: Ashutosh Chauhan Status: Patch Available (was: Open) > Compute predicate conversions on the client, instead of per row group > - > > Key: HIVE-13250 > URL: https://issues.apache.org/jira/browse/HIVE-13250 > Project: Hive > Issue Type: Improvement >Reporter: Siddharth Seth >Assignee: Ashutosh Chauhan > Attachments: HIVE-13250.patch > > > When running a query for the form > select count from table where ts_field = "2016-01-23 00:00:00"; > or > select count from table where ts_field = 1453507200 > ts_field is of type TIMESTAMP > The predicate is converted to whatever format is appropriate for TIMESTAMP > processing on each and every row group. > It would be far more efficient to process this once on the client - or even > once per task. > The same applies to ORC splt elimination as well - this is applied for each > stripe. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-13250) Compute predicate conversions on the client, instead of per row group
[ https://issues.apache.org/jira/browse/HIVE-13250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ashutosh Chauhan updated HIVE-13250: Attachment: HIVE-13250.patch > Compute predicate conversions on the client, instead of per row group > - > > Key: HIVE-13250 > URL: https://issues.apache.org/jira/browse/HIVE-13250 > Project: Hive > Issue Type: Improvement >Reporter: Siddharth Seth > Attachments: HIVE-13250.patch > > > When running a query for the form > select count from table where ts_field = "2016-01-23 00:00:00"; > or > select count from table where ts_field = 1453507200 > ts_field is of type TIMESTAMP > The predicate is converted to whatever format is appropriate for TIMESTAMP > processing on each and every row group. > It would be far more efficient to process this once on the client - or even > once per task. > The same applies to ORC splt elimination as well - this is applied for each > stripe. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
