StephanEwen commented on a change in pull request #10329:
[FLINK-12785][StateBackend] RocksDB savepoint recovery can use a lot of
unmanaged memory
URL: https://github.com/apache/flink/pull/10329#discussion_r353681336
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File path:
flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBKeyedStateBackendBuilder.java
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@@ -131,7 +135,8 @@ public RocksDBKeyedStateBackendBuilder(
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> stateHandles,
StreamCompressionDecorator keyGroupCompressionDecorator,
- CloseableRegistry cancelStreamRegistry) {
+ CloseableRegistry cancelStreamRegistry,
Review comment:
The write batch size seems like an optional parameter, so should not go into
the constructor of the builder, but to a setter method.
That way, you also don't need to touch all the tests (which is exactly what
the builder should help achieve).
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