[MCOL-5166] EM to PP facility communication speedup for a single-node - Jira

Details

Type: New Feature
Status: Closed (View Workflow)
Priority: Major
Resolution: Fixed
Affects Version/s: 6.4.1
Fix Version/s: 22.08.1
Component/s: ExeMgr, PrimProc
Labels:
None

Sprint:
2021-17

Description

After ~~MCOL-5001~~ there is a possibility to use in-memory exchange b/w EM and PP bypassing local network hop thus reducing time spent in kernel moving data from EM to PP.
The suggested approach is to replace network communication with a queue in DEC class that can be used to send primitive messages(sometimes with data, e.g. for JOINs) from EM to PP.

Attachments

Issue Links

causes

MCOL-5279 MCS Cluster: After software update from 6.x to 22.08, queries hang on one node

Closed

relates to

MCOL-5001 Combine PrimProc and ExeMgr runtimes

Closed

Activity

Daniel Lee (Inactive) added a comment - 2022-08-10 20:16

Build verified: 22.08-1 (#5243)

Verified by regression test

Daniel Lee (Inactive) added a comment - 2022-08-10 20:16 Build verified: 22.08-1 (#5243) Verified by regression test

People

Assignee:: Roman

Reporter:: Roman

Assigned for Review:: Denis Khalikov (Inactive)

Assigned for Testing:: Daniel Lee (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2022-07-22 17:28

Updated:: 2024-10-03 15:54

Resolved:: 2022-08-10 20:16

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