Details
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Improvement
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Status: Open
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Major
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Resolution: Unresolved
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None
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None
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None
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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
1.
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Set a default THREAD_RESERVATION_AGGREGATE_LIMIT value |
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Resolved | Unassigned |
2.
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Exchg / data-stream recv-side buffers should operate under a memory reservation |
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Open | Unassigned |
3.
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When partition exchange is followed by sort each sort node becomes a synchronization point across the cluster |
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Reopened | Riza Suminto |
4.
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Rack aware broadcast operator |
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Open | Unassigned |
5.
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Resource management for network |
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Open | Unassigned |
6.
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Sender and receiver side of exchange should operate within memory constraint |
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Open | Michael Ho |