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Peak Memory usage - PySpark 3 on Azure Synapse #40

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jacwalte opened this issue Aug 2, 2022 · 2 comments
Closed

Peak Memory usage - PySpark 3 on Azure Synapse #40

jacwalte opened this issue Aug 2, 2022 · 2 comments

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@jacwalte
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jacwalte commented Aug 2, 2022

Found an odd issue. We recently started running our jobs through Azure Synapse. While using Azure HDI, we were able to record the peakExecutionMemory, but for some reason with Azure Synapse, all the values are 0.

We are using TaskMetrics to get the most information out of the run and within the csv generated, other columns are populated except for the peakExecutionMemory which are all 0.

Is this a known issue?

We are running with python 3.7, pyspark 3.2.1, and scala 2.12 and using the spark-measure_2.12:0.18.jar
@jacwalte jacwalte closed this as completed Aug 2, 2022
@jacwalte
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jacwalte commented Aug 2, 2022

Looks to have been another issue - peak memory is now being reported - Thanks!

@LucaCanali
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Good to know this works OK for you.
Cheers, Luca

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@LucaCanali @jacwalte