[KAFKA-8323] Memory leak of BloomFilter Rocks object

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.3.0, 2.2.1
• Component/s: streams
• Assignee: A. Sophie Blee-Goldman
• Reporter: A. Sophie Blee-Goldman
• Created: 03/May/19 23:17
• Updated: 07/May/19 23:20
• Resolved: 04/May/19 00:01

Description

Any RocksJava object that inherits from org.rocksdb.AbstractNativeReference must be closed explicitly in order to free up the memory of the backing C++ object. The BloomFilter extends RocksObject (which implements AbstractNativeReference) and should be also be closed in RocksDBStore#close to avoid leaking memory.

Issue Links

• links to: GitHub Pull Request #6672
• links to: GitHub Pull Request #6676