[HIVE-17545] Make HoS RDD Cacheing Optimization Configurable - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Major
Resolution: Won't Fix
Affects Version/s: None
Fix Version/s: None
Component/s: Physical Optimizer, Spark
Labels:
None

Target Version/s:

3.0.0

Description

The RDD cacheing optimization add in ~~HIVE-10550~~ is enabled by default. We should make it configurable in case users want to disable it. We can leave it on by default to preserve backwards compatibility.

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HIVE-17545.1.patch
15/Sep/17 19:55
2 kB
Sahil Takiar
HIVE-17545.2.patch
18/Sep/17 00:17
2 kB
Sahil Takiar

Issue Links

is related to

HIVE-17546 HoS Explain plan should show if a Work is being cached

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Assignee:: Sahil Takiar

Reporter:: Sahil Takiar

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 15/Sep/17 19:33

Updated:: 28/Sep/17 23:27

Resolved:: 28/Sep/17 23:27