[Fix][Connector-V2][ClickHouse] Fix ThreadLocal memory leak in ClickhouseCatalogUtil #10264
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…ouseCatalogUtil Add PRIMARY_KEY_COLUMNS.remove() in finally block to properly clean up ThreadLocal and prevent memory leak when thread pool reuses threads.
Carl-Zhou-CN
reviewed
Jan 5, 2026
...in/java/org/apache/seatunnel/connectors/seatunnel/clickhouse/util/ClickhouseCatalogUtil.java
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Add PRIMARY_KEY_COLUMNS.remove() in finally block to properly clean up ThreadLocal and prevent memory leak when thread pool reuses threads.
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incompatible-changes.mdto describe the incompatibility caused by this PR.