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Fix leaking sockets open in HoodiePartitionMetadata #573

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bhasudha opened this issue Feb 13, 2019 · 2 comments
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Fix leaking sockets open in HoodiePartitionMetadata #573

bhasudha opened this issue Feb 13, 2019 · 2 comments
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@bhasudha
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We tried deploying Presto with latest Hoodie jars and observed sudden increase in the number of open sockets used from Presto coordinator. The sockets are in CLOSE_WAIT state. Since Presto is a long running process this seems like an issue specific for Presto and cannot be observed in short lived process like Hive/Spark applications. Debugging this further, we identified that this could be from HoodiePartitionMetadata.readFromFS() not closing the HOODIE_PARTITION_METAFILE.

@bhasudha
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I can work on this if you folks are okay. @vinothchandar @n3nash @bvaradar

@vinothchandar
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all yours. good catch btw

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