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Production FDT Job Failed With Java Heap Space Issue (Doc ID 2711191.1)

Last updated on SEPTEMBER 16, 2020

Applies to:

Oracle Financial Services Behavior Detection Platform - Version 8.0 and later
Information in this document applies to any platform.

Goal


Production FDT job failed with Java heap space issue. Current max memory setting in the env.sh file is 23000m (23GB). I think the root cause for this error is Order/Trade volume increase. What is the max memory setting for the FDT job? Given the volatility we might see a greater spike in the order and trade volume.

Also please suggest if there are any other alternatives for the FDT processing.

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Error Message in FDT.log:
[Tue 01/9/2020 04:21:24] [FDT] [FATAL] - FDT - Message 16000: Error transforming security [88160R101] : Java heap space
[Tue 01/9/2020 04:21:24] [FDT] [FATAL] - FDT - Message 10200: java.lang.OutOfMemoryError: Java heap space

[Tue 01/9/2020 04:21:24] [FDT] [FATAL] - FDT - Message 10021: A Worker thread exited with an error
[Tue 01/9/2020 04:21:24] [FDT] [FATAL] - FDT - Message 10018: Component exited with an error
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Solution

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Goal
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