[SYSTEMDS-2186] Stratstats performance issues for 1M x 1K due to fallback to cpmm - ASF JIRA

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Details

Type: Sub-task
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: SystemML 1.1
Component/s: None
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Description

This performance issue is primarily due to slow incremental block aggregation for certain combinations of sparse and dense combiner, input, and correction blocks.

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Assignee:: Matthias Boehm

Reporter:: Matthias Boehm

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 13/Mar/18 07:15

Updated:: 17/Mar/18 00:50

Resolved:: 17/Mar/18 00:50