java.lang.Exception: Apparent connection leak detected

GitHub | jefimm | 7 months ago
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    Raptor - connection leak

    GitHub | 7 months ago | jefimm
    java.lang.Exception: Apparent connection leak detected

    Root Cause Analysis

    1. java.lang.Exception

      Apparent connection leak detected

      at org.skife.jdbi.v2.DBI.open()
    2. jDBI
      DBI.open
      1. org.skife.jdbi.v2.DBI.open(DBI.java:212)
      1 frame
    3. com.facebook.presto
      RaptorSplitManager.getSplits
      1. com.facebook.presto.raptor.metadata.ShardIterator.<init>(ShardIterator.java:87)
      2. com.facebook.presto.raptor.metadata.DatabaseShardManager.getShardNodes(DatabaseShardManager.java:460)
      3. com.facebook.presto.raptor.RaptorSplitManager$RaptorSplitSource.<init>(RaptorSplitManager.java:164)
      4. com.facebook.presto.raptor.RaptorSplitManager.getSplits(RaptorSplitManager.java:107)
      4 frames
    4. presto-main
      QueuedExecution.lambda$start$1
      1. com.facebook.presto.split.SplitManager.getSplits(SplitManager.java:45)
      2. com.facebook.presto.sql.planner.DistributedExecutionPlanner$Visitor.visitTableScan(DistributedExecutionPlanner.java:112)
      3. com.facebook.presto.sql.planner.DistributedExecutionPlanner$Visitor.visitTableScan(DistributedExecutionPlanner.java:92)
      4. com.facebook.presto.sql.planner.plan.TableScanNode.accept(TableScanNode.java:135)
      5. com.facebook.presto.sql.planner.DistributedExecutionPlanner$Visitor.visitProject(DistributedExecutionPlanner.java:228)
      6. com.facebook.presto.sql.planner.DistributedExecutionPlanner$Visitor.visitProject(DistributedExecutionPlanner.java:92)
      7. com.facebook.presto.sql.planner.plan.ProjectNode.accept(ProjectNode.java:81)
      8. com.facebook.presto.sql.planner.DistributedExecutionPlanner.plan(DistributedExecutionPlanner.java:78)
      9. com.facebook.presto.sql.planner.DistributedExecutionPlanner.plan(DistributedExecutionPlanner.java:83)
      10. com.facebook.presto.sql.planner.DistributedExecutionPlanner.plan(DistributedExecutionPlanner.java:83)
      11. com.facebook.presto.sql.planner.DistributedExecutionPlanner.plan(DistributedExecutionPlanner.java:83)
      12. com.facebook.presto.sql.planner.DistributedExecutionPlanner.plan(DistributedExecutionPlanner.java:83)
      13. com.facebook.presto.sql.planner.DistributedExecutionPlanner.plan(DistributedExecutionPlanner.java:83)
      14. com.facebook.presto.sql.planner.DistributedExecutionPlanner.plan(DistributedExecutionPlanner.java:83)
      15. com.facebook.presto.sql.planner.DistributedExecutionPlanner.plan(DistributedExecutionPlanner.java:83)
      16. com.facebook.presto.execution.SqlQueryExecution.planDistribution(SqlQueryExecution.java:303)
      17. com.facebook.presto.execution.SqlQueryExecution.start(SqlQueryExecution.java:226)
      18. com.facebook.presto.execution.QueuedExecution.lambda$start$1(QueuedExecution.java:62)
      18 frames
    5. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      3. java.lang.Thread.run(Thread.java:745)
      3 frames