[HIVE-13931] Add support for HikariCP connection pooling - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.2.0
Component/s: Metastore
Labels:
- TODOC2.2

Target Version/s:

2.2.0
Release Note:

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This change adds support for hikaricp as connection pooling library. It can be set via datanucleus.connectionPoolingType in hive configuration.
The version of hikaricp being used requires java8 runtime or later and should be enabled only when appropriate version of runtime is in use.

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This change adds support for hikaricp as connection pooling library. It can be set via datanucleus.connectionPoolingType in hive configuration. The version of hikaricp being used requires java8 runtime or later and should be enabled only when appropriate version of runtime is in use.

Description

Currently, we use BoneCP as our primary connection pooling mechanism (overridable by users). However, BoneCP is no longer being actively developed, and is considered deprecated, replaced by HikariCP.

Thus, we should add support for HikariCP, and try to replace our primary usage of BoneCP with it.
Note : bonecp is still the default for now, the version of hikaricp being used requires java 8 runtime.

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HIVE-13931.4.patch
11/Nov/16 22:35
7 kB
Prasanth Jayachandran
HIVE-13931.3.patch
11/Nov/16 19:53
6 kB
Prasanth Jayachandran
HIVE-13931.2.patch
06/Jun/16 00:36
5 kB
Sushanth Sowmyan
HIVE-13931.patch
02/Jun/16 21:24
4 kB
Sushanth Sowmyan

Issue Links

is blocked by

HIVE-6113 Upgrade DataNucleus [was: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient]

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Assignee:: Prasanth Jayachandran

Reporter:: Sushanth Sowmyan

Votes:: 0 Vote for this issue

Watchers:: 8 Start watching this issue

Dates

Created:: 02/Jun/16 21:22

Updated:: 27/Feb/24 22:23

Resolved:: 15/Nov/16 06:36