Fix client leak on BulkProcessor or Sniffer construction failure#1865
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Fix client leak on BulkProcessor or Sniffer construction failure#1865
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In getConnection(), if BulkProcessor.builder().build() or Sniffer.builder().build() throws, the already-created RestHighLevelClient (and its connection pool/threads) is leaked. Similarly, if Sniffer construction fails, the BulkProcessor is also leaked. Wrap construction in try-catch to close already-created resources on failure. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
rzo1
approved these changes
Apr 2, 2026
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Summary
OpenSearchConnection.getConnection(), ifBulkProcessor.builder().build()orSniffer.builder().build()throws, the already-createdRestHighLevelClient(and its connection pool/threads) is leakedSnifferconstruction fails, theBulkProcessoris also leakedTest plan
mvn compile -pl external/opensearch -am🤖 Generated with Claude Code