[SYSTEMDS-1989] Slow performance of external UDF invocation - ASF JIRA

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Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: SystemML 1.0.0
Component/s: None
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Description

Due to repeated class loading and input/output parsing, we currently only reach about 75K/s invocations of external functions, which is very slow compared to >500K for dml-bodied functions.

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Assignee:: Matthias Boehm

Reporter:: Matthias Boehm

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 06/Nov/17 00:54

Updated:: 30/Nov/17 21:57

Resolved:: 30/Nov/17 21:57