[IMPALA-7301] Resource management for exchange node and datastream sender - ASF JIRA

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Details

Type: Improvement
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: Distributed Exec
Labels:
None

Epic Link:
Impala Scalability Improvement
Target Version:

Product Backlog
Epic Color:
ghx-label-8

Description

This umbrella Jira tracks various sub-tasks for performance improvement and resource management of CPU, memory and network in exchange node and data stream sender.

Attachments

Sub-Tasks

1.	Set a default THREAD_RESERVATION_AGGREGATE_LIMIT value	Resolved	Unassigned
2.	Exchg / data-stream recv-side buffers should operate under a memory reservation	Open	Unassigned
3.	When partition exchange is followed by sort each sort node becomes a synchronization point across the cluster	Reopened	Riza Suminto
4.	Rack aware broadcast operator	Open	Unassigned
5.	Resource management for network	Open	Unassigned
6.	Sender and receiver side of exchange should operate within memory constraint	Open	Michael Ho

Activity

People

Assignee:: Unassigned

Reporter:: Michael Ho

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 15/Jul/18 23:36

Updated:: 15/Jul/18 23:36