[ https://issues.apache.org/jira/browse/KAFKA-8324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matthias J. Sax updated KAFKA-8324: ----------------------------------- Description: Some of the RocksDB options a user can set when extending RocksDBConfigSetter take Rocks objects as parameters. Many of these – including potentially large objects like Cache and Filter – inherit from AbstractNativeReference and must be closed explicitly in order to free the memory of the backing C++ object. However the user has no way of closing any objects they have created in RocksDBConfigSetter, and we do not ever close them for them. KIP-453: [https://cwiki.apache.org/confluence/display/KAFKA/KIP-453%3A+Add+close%28%29+method+to+RocksDBConfigSetter] was: Some of the RocksDB options a user can set when extending RocksDBConfigSetter take Rocks objects as parameters. Many of these – including potentially large objects like Cache and Filter – inherit from AbstractNativeReference and must be closed explicitly in order to free the memory of the backing C++ object. However the user has no way of closing any objects they have created in RocksDBConfigSetter, and we do not ever close them for them. > User constructed RocksObjects leak memory > ----------------------------------------- > > Key: KAFKA-8324 > URL: https://issues.apache.org/jira/browse/KAFKA-8324 > Project: Kafka > Issue Type: Bug > Reporter: Sophie Blee-Goldman > Assignee: Sophie Blee-Goldman > Priority: Major > Labels: kip > Fix For: 2.3.0 > > > Some of the RocksDB options a user can set when extending RocksDBConfigSetter > take Rocks objects as parameters. Many of these – including potentially large > objects like Cache and Filter – inherit from AbstractNativeReference and must > be closed explicitly in order to free the memory of the backing C++ object. > However the user has no way of closing any objects they have created in > RocksDBConfigSetter, and we do not ever close them for them. > KIP-453: > [https://cwiki.apache.org/confluence/display/KAFKA/KIP-453%3A+Add+close%28%29+method+to+RocksDBConfigSetter] > -- This message was sent by Atlassian JIRA (v7.6.3#76005)