ClickHouse / ClickHouse/clickhouse-java
addBatch method cause Java heap memory char array grows too fast
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jdbc-v1
jdbc-v2
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- Dominant language
- Java
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Description
The scenario involves a large number of calls to the addBatch method, Then use jmap to view heap memory，has lots of char[],although they are all unreachable objects that can be GC dropped.But it will lead to frequent GC and high CPU usage. How to solve it
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