[jira] [Assigned] (HIVE-18079) Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator bit-size
[ https://issues.apache.org/jira/browse/HIVE-18079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V reassigned HIVE-18079: -- Assignee: Gopal V (was: Prasanth Jayachandran) > Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator > bit-size > > > Key: HIVE-18079 > URL: https://issues.apache.org/jira/browse/HIVE-18079 > Project: Hive > Issue Type: Improvement > Components: Standalone Metastore, Statistics >Affects Versions: 3.0.0 >Reporter: Gopal V >Assignee: Gopal V >Priority: Major > Attachments: HIVE-18079-branch-3.patch, HIVE-18079-branch-3.patch, > HIVE-18079-branch-3.patch, HIVE-18079.1.patch, HIVE-18079.10.patch, > HIVE-18079.11.patch, HIVE-18079.12.patch, HIVE-18079.13.patch, > HIVE-18079.14.patch, HIVE-18079.15.patch, HIVE-18079.15.patch, > HIVE-18079.15.patch, HIVE-18079.16.patch, HIVE-18079.17.patch, > HIVE-18079.17.patch, HIVE-18079.18.patch, HIVE-18079.19.patch, > HIVE-18079.2.patch, HIVE-18079.4.patch, HIVE-18079.5.patch, > HIVE-18079.6.patch, HIVE-18079.7.patch, HIVE-18079.8.patch, HIVE-18079.9.patch > > > HyperLogLog can merge a 14 bit HLL into a 10 bit HLL bitset, because of its > mathematical hash distribution & construction. > Allow the squashing of a 14 bit HLL -> 10 bit HLL without needing a second > scan over the data-set. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Assigned] (HIVE-18079) Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator bit-size
[ https://issues.apache.org/jira/browse/HIVE-18079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Prasanth Jayachandran reassigned HIVE-18079: Assignee: Prasanth Jayachandran (was: Gopal V) > Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator > bit-size > > > Key: HIVE-18079 > URL: https://issues.apache.org/jira/browse/HIVE-18079 > Project: Hive > Issue Type: Improvement > Components: Standalone Metastore, Statistics >Affects Versions: 3.0.0 >Reporter: Gopal V >Assignee: Prasanth Jayachandran >Priority: Major > Attachments: HIVE-18079-branch-3.patch, HIVE-18079.1.patch, > HIVE-18079.10.patch, HIVE-18079.11.patch, HIVE-18079.12.patch, > HIVE-18079.13.patch, HIVE-18079.14.patch, HIVE-18079.15.patch, > HIVE-18079.15.patch, HIVE-18079.2.patch, HIVE-18079.4.patch, > HIVE-18079.5.patch, HIVE-18079.6.patch, HIVE-18079.7.patch, > HIVE-18079.8.patch, HIVE-18079.9.patch > > > HyperLogLog can merge a 14 bit HLL into a 10 bit HLL bitset, because of its > mathematical hash distribution & construction. > Allow the squashing of a 14 bit HLL -> 10 bit HLL without needing a second > scan over the data-set. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Assigned] (HIVE-18079) Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator bit-size
[ https://issues.apache.org/jira/browse/HIVE-18079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Prasanth Jayachandran reassigned HIVE-18079: Assignee: Gopal V (was: Prasanth Jayachandran) > Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator > bit-size > > > Key: HIVE-18079 > URL: https://issues.apache.org/jira/browse/HIVE-18079 > Project: Hive > Issue Type: Improvement > Components: Standalone Metastore, Statistics >Affects Versions: 3.0.0 >Reporter: Gopal V >Assignee: Gopal V >Priority: Major > Attachments: HIVE-18079-branch-3.patch, HIVE-18079.1.patch, > HIVE-18079.10.patch, HIVE-18079.11.patch, HIVE-18079.12.patch, > HIVE-18079.13.patch, HIVE-18079.14.patch, HIVE-18079.15.patch, > HIVE-18079.2.patch, HIVE-18079.4.patch, HIVE-18079.5.patch, > HIVE-18079.6.patch, HIVE-18079.7.patch, HIVE-18079.8.patch, HIVE-18079.9.patch > > > HyperLogLog can merge a 14 bit HLL into a 10 bit HLL bitset, because of its > mathematical hash distribution & construction. > Allow the squashing of a 14 bit HLL -> 10 bit HLL without needing a second > scan over the data-set. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Assigned] (HIVE-18079) Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator bit-size
[ https://issues.apache.org/jira/browse/HIVE-18079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Prasanth Jayachandran reassigned HIVE-18079: Assignee: Prasanth Jayachandran (was: Gopal V) > Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator > bit-size > > > Key: HIVE-18079 > URL: https://issues.apache.org/jira/browse/HIVE-18079 > Project: Hive > Issue Type: Improvement > Components: Standalone Metastore, Statistics >Affects Versions: 3.0.0 >Reporter: Gopal V >Assignee: Prasanth Jayachandran >Priority: Major > Attachments: HIVE-18079-branch-3.patch, HIVE-18079.1.patch, > HIVE-18079.10.patch, HIVE-18079.11.patch, HIVE-18079.12.patch, > HIVE-18079.13.patch, HIVE-18079.14.patch, HIVE-18079.15.patch, > HIVE-18079.2.patch, HIVE-18079.4.patch, HIVE-18079.5.patch, > HIVE-18079.6.patch, HIVE-18079.7.patch, HIVE-18079.8.patch, HIVE-18079.9.patch > > > HyperLogLog can merge a 14 bit HLL into a 10 bit HLL bitset, because of its > mathematical hash distribution & construction. > Allow the squashing of a 14 bit HLL -> 10 bit HLL without needing a second > scan over the data-set. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Assigned] (HIVE-18079) Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator bit-size
[ https://issues.apache.org/jira/browse/HIVE-18079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Prasanth Jayachandran reassigned HIVE-18079: Assignee: Gopal V (was: Prasanth Jayachandran) > Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator > bit-size > > > Key: HIVE-18079 > URL: https://issues.apache.org/jira/browse/HIVE-18079 > Project: Hive > Issue Type: Improvement > Components: Standalone Metastore, Statistics >Affects Versions: 3.0.0 >Reporter: Gopal V >Assignee: Gopal V >Priority: Major > Attachments: HIVE-18079.1.patch, HIVE-18079.10.patch, > HIVE-18079.11.patch, HIVE-18079.12.patch, HIVE-18079.13.patch, > HIVE-18079.14.patch, HIVE-18079.15.patch, HIVE-18079.2.patch, > HIVE-18079.4.patch, HIVE-18079.5.patch, HIVE-18079.6.patch, > HIVE-18079.7.patch, HIVE-18079.8.patch, HIVE-18079.9.patch > > > HyperLogLog can merge a 14 bit HLL into a 10 bit HLL bitset, because of its > mathematical hash distribution & construction. > Allow the squashing of a 14 bit HLL -> 10 bit HLL without needing a second > scan over the data-set. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Assigned] (HIVE-18079) Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator bit-size
[ https://issues.apache.org/jira/browse/HIVE-18079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Prasanth Jayachandran reassigned HIVE-18079: Assignee: Prasanth Jayachandran (was: Gopal V) > Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator > bit-size > > > Key: HIVE-18079 > URL: https://issues.apache.org/jira/browse/HIVE-18079 > Project: Hive > Issue Type: Improvement > Components: Standalone Metastore, Statistics >Affects Versions: 3.0.0 >Reporter: Gopal V >Assignee: Prasanth Jayachandran >Priority: Major > Attachments: HIVE-18079.1.patch, HIVE-18079.10.patch, > HIVE-18079.11.patch, HIVE-18079.12.patch, HIVE-18079.13.patch, > HIVE-18079.14.patch, HIVE-18079.15.patch, HIVE-18079.2.patch, > HIVE-18079.4.patch, HIVE-18079.5.patch, HIVE-18079.6.patch, > HIVE-18079.7.patch, HIVE-18079.8.patch, HIVE-18079.9.patch > > > HyperLogLog can merge a 14 bit HLL into a 10 bit HLL bitset, because of its > mathematical hash distribution & construction. > Allow the squashing of a 14 bit HLL -> 10 bit HLL without needing a second > scan over the data-set. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Assigned] (HIVE-18079) Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator bit-size
[ https://issues.apache.org/jira/browse/HIVE-18079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Prasanth Jayachandran reassigned HIVE-18079: Assignee: Prasanth Jayachandran (was: Gopal V) > Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator > bit-size > > > Key: HIVE-18079 > URL: https://issues.apache.org/jira/browse/HIVE-18079 > Project: Hive > Issue Type: Improvement > Components: Standalone Metastore, Statistics >Affects Versions: 3.0.0 >Reporter: Gopal V >Assignee: Prasanth Jayachandran >Priority: Major > Attachments: HIVE-18079.1.patch, HIVE-18079.10.patch, > HIVE-18079.11.patch, HIVE-18079.12.patch, HIVE-18079.13.patch, > HIVE-18079.14.patch, HIVE-18079.2.patch, HIVE-18079.4.patch, > HIVE-18079.5.patch, HIVE-18079.6.patch, HIVE-18079.7.patch, > HIVE-18079.8.patch, HIVE-18079.9.patch > > > HyperLogLog can merge a 14 bit HLL into a 10 bit HLL bitset, because of its > mathematical hash distribution & construction. > Allow the squashing of a 14 bit HLL -> 10 bit HLL without needing a second > scan over the data-set. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Assigned] (HIVE-18079) Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator bit-size
[ https://issues.apache.org/jira/browse/HIVE-18079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Prasanth Jayachandran reassigned HIVE-18079: Assignee: Gopal V (was: Prasanth Jayachandran) > Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator > bit-size > > > Key: HIVE-18079 > URL: https://issues.apache.org/jira/browse/HIVE-18079 > Project: Hive > Issue Type: Improvement > Components: Standalone Metastore, Statistics >Affects Versions: 3.0.0 >Reporter: Gopal V >Assignee: Gopal V >Priority: Major > Attachments: HIVE-18079.1.patch, HIVE-18079.10.patch, > HIVE-18079.11.patch, HIVE-18079.12.patch, HIVE-18079.13.patch, > HIVE-18079.14.patch, HIVE-18079.2.patch, HIVE-18079.4.patch, > HIVE-18079.5.patch, HIVE-18079.6.patch, HIVE-18079.7.patch, > HIVE-18079.8.patch, HIVE-18079.9.patch > > > HyperLogLog can merge a 14 bit HLL into a 10 bit HLL bitset, because of its > mathematical hash distribution & construction. > Allow the squashing of a 14 bit HLL -> 10 bit HLL without needing a second > scan over the data-set. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Assigned] (HIVE-18079) Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator bit-size
[ https://issues.apache.org/jira/browse/HIVE-18079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V reassigned HIVE-18079: -- Assignee: Gopal V > Statistics: Allow HyperLogLog to be merged to the lowest-common-denominator > bit-size > > > Key: HIVE-18079 > URL: https://issues.apache.org/jira/browse/HIVE-18079 > Project: Hive > Issue Type: Improvement >Reporter: Gopal V >Assignee: Gopal V > > HyperLogLog can merge a 14 bit HLL into a 10 bit HLL bitset, because of its > mathematical hash distribution & construction. > Allow the squashing of a 14 bit HLL -> 10 bit HLL without needing a second > scan over the data-set. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
