Lars Hofhansl created HBASE-7239:
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Summary: Verify protobuf serialization is correctly chunking upon
read to avoid direct memory OOMs
Key: HBASE-7239
URL: https://issues.apache.org/jira/browse/HBASE-7239
Project: HBase
Issue Type: Sub-task
Reporter: Lars Hofhansl
Result.readFields() used to read from the input stream in 8k chunks to avoid
OOM issues with direct memory.
(Reading variable sized chunks into direct memory prevent the JVM from reusing
the allocated direct memory and direct memory is only collected during full GCs)
This is just to verify protobufs parseFrom type methods do the right thing as
well so that we do not reintroduce this problem.
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