[jira] [Updated] (HIVE-17265) Cache merged column stats from retrieved partitions
[ https://issues.apache.org/jira/browse/HIVE-17265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-17265: --- Resolution: Fixed Fix Version/s: 3.0.0 Status: Resolved (was: Patch Available) Pushed to master, thanks for reviewing [~ashutoshc]! > Cache merged column stats from retrieved partitions > --- > > Key: HIVE-17265 > URL: https://issues.apache.org/jira/browse/HIVE-17265 > Project: Hive > Issue Type: Bug > Components: Statistics >Affects Versions: 3.0.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Fix For: 3.0.0 > > Attachments: HIVE-17265.02.patch, HIVE-17265.03.patch, > HIVE-17265.04.patch, HIVE-17265.05.patch, HIVE-17265.patch > > > Currently when we retrieve stats from the metastore for a column in a > partitioned table, we will execute the logic to merge the column stats coming > from each partition multiple times. > Even though we avoid multiple calls to metastore if the cache for the stats > in enabled, merging the stats for a given column can take a large amount of > time if there is a large number of partitions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-17265) Cache merged column stats from retrieved partitions
[ https://issues.apache.org/jira/browse/HIVE-17265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-17265: --- Attachment: HIVE-17265.05.patch > Cache merged column stats from retrieved partitions > --- > > Key: HIVE-17265 > URL: https://issues.apache.org/jira/browse/HIVE-17265 > Project: Hive > Issue Type: Bug > Components: Statistics >Affects Versions: 3.0.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-17265.02.patch, HIVE-17265.03.patch, > HIVE-17265.04.patch, HIVE-17265.05.patch, HIVE-17265.patch > > > Currently when we retrieve stats from the metastore for a column in a > partitioned table, we will execute the logic to merge the column stats coming > from each partition multiple times. > Even though we avoid multiple calls to metastore if the cache for the stats > in enabled, merging the stats for a given column can take a large amount of > time if there is a large number of partitions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-17265) Cache merged column stats from retrieved partitions
[ https://issues.apache.org/jira/browse/HIVE-17265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-17265: --- Attachment: HIVE-17265.04.patch > Cache merged column stats from retrieved partitions > --- > > Key: HIVE-17265 > URL: https://issues.apache.org/jira/browse/HIVE-17265 > Project: Hive > Issue Type: Bug > Components: Statistics >Affects Versions: 3.0.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-17265.02.patch, HIVE-17265.03.patch, > HIVE-17265.04.patch, HIVE-17265.patch > > > Currently when we retrieve stats from the metastore for a column in a > partitioned table, we will execute the logic to merge the column stats coming > from each partition multiple times. > Even though we avoid multiple calls to metastore if the cache for the stats > in enabled, merging the stats for a given column can take a large amount of > time if there is a large number of partitions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-17265) Cache merged column stats from retrieved partitions
[ https://issues.apache.org/jira/browse/HIVE-17265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-17265: --- Attachment: HIVE-17265.03.patch > Cache merged column stats from retrieved partitions > --- > > Key: HIVE-17265 > URL: https://issues.apache.org/jira/browse/HIVE-17265 > Project: Hive > Issue Type: Bug > Components: Statistics >Affects Versions: 3.0.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-17265.02.patch, HIVE-17265.03.patch, > HIVE-17265.patch > > > Currently when we retrieve stats from the metastore for a column in a > partitioned table, we will execute the logic to merge the column stats coming > from each partition multiple times. > Even though we avoid multiple calls to metastore if the cache for the stats > in enabled, merging the stats for a given column can take a large amount of > time if there is a large number of partitions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-17265) Cache merged column stats from retrieved partitions
[ https://issues.apache.org/jira/browse/HIVE-17265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-17265: --- Attachment: HIVE-17265.02.patch > Cache merged column stats from retrieved partitions > --- > > Key: HIVE-17265 > URL: https://issues.apache.org/jira/browse/HIVE-17265 > Project: Hive > Issue Type: Bug > Components: Statistics >Affects Versions: 3.0.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-17265.02.patch, HIVE-17265.patch > > > Currently when we retrieve stats from the metastore for a column in a > partitioned table, we will execute the logic to merge the column stats coming > from each partition multiple times. > Even though we avoid multiple calls to metastore if the cache for the stats > in enabled, merging the stats for a given column can take a large amount of > time if there is a large number of partitions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-17265) Cache merged column stats from retrieved partitions
[ https://issues.apache.org/jira/browse/HIVE-17265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-17265: --- Attachment: (was: HIVE-17265.patch) > Cache merged column stats from retrieved partitions > --- > > Key: HIVE-17265 > URL: https://issues.apache.org/jira/browse/HIVE-17265 > Project: Hive > Issue Type: Bug > Components: Statistics >Affects Versions: 3.0.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-17265.patch > > > Currently when we retrieve stats from the metastore for a column in a > partitioned table, we will execute the logic to merge the column stats coming > from each partition multiple times. > Even though we avoid multiple calls to metastore if the cache for the stats > in enabled, merging the stats for a given column can take a large amount of > time if there is a large number of partitions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-17265) Cache merged column stats from retrieved partitions
[ https://issues.apache.org/jira/browse/HIVE-17265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-17265: --- Attachment: HIVE-17265.patch > Cache merged column stats from retrieved partitions > --- > > Key: HIVE-17265 > URL: https://issues.apache.org/jira/browse/HIVE-17265 > Project: Hive > Issue Type: Bug > Components: Statistics >Affects Versions: 3.0.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-17265.patch > > > Currently when we retrieve stats from the metastore for a column in a > partitioned table, we will execute the logic to merge the column stats coming > from each partition multiple times. > Even though we avoid multiple calls to metastore if the cache for the stats > in enabled, merging the stats for a given column can take a large amount of > time if there is a large number of partitions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-17265) Cache merged column stats from retrieved partitions
[ https://issues.apache.org/jira/browse/HIVE-17265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-17265: --- Attachment: HIVE-17265.patch > Cache merged column stats from retrieved partitions > --- > > Key: HIVE-17265 > URL: https://issues.apache.org/jira/browse/HIVE-17265 > Project: Hive > Issue Type: Bug > Components: Statistics >Affects Versions: 3.0.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-17265.patch > > > Currently when we retrieve stats from the metastore for a column in a > partitioned table, we will execute the logic to merge the column stats coming > from each partition multiple times. > Even though we avoid multiple calls to metastore if the cache for the stats > in enabled, merging the stats for a given column can take a large amount of > time if there is a large number of partitions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-17265) Cache merged column stats from retrieved partitions
[ https://issues.apache.org/jira/browse/HIVE-17265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-17265: --- Status: Patch Available (was: In Progress) > Cache merged column stats from retrieved partitions > --- > > Key: HIVE-17265 > URL: https://issues.apache.org/jira/browse/HIVE-17265 > Project: Hive > Issue Type: Bug > Components: Statistics >Affects Versions: 3.0.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > > Currently when we retrieve stats from the metastore for a column in a > partitioned table, we will execute the logic to merge the column stats coming > from each partition multiple times. > Even though we avoid multiple calls to metastore if the cache for the stats > in enabled, merging the stats for a given column can take a large amount of > time if there is a large number of partitions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
