shfshihuafeng opened a new pull request, #2891: URL: https://github.com/apache/drill/pull/2891
…n read data from InputStream # [DRILL-8485](https://issues.apache.org/jira/browse/DRILL-8485): HashJoinPOP memory leak is caused by an oom exception when read data from InputStream ## Description it is similar to [DRILL-8484](https://issues.apache.org/jira/browse/DRILL-8484) **exception info** ``` Caused by: org.apache.drill.exec.exception.OutOfMemoryException: Unable to allocate buffer of size 16384 (rounded from 15364) due to memory limit (41943040). Current allocation: 4337664 at org.apache.drill.exec.memory.BaseAllocator.buffer(BaseAllocator.java:241) at org.apache.drill.exec.memory.BaseAllocator.buffer(BaseAllocator.java:216) at org.apache.drill.exec.memory.BaseAllocator.read(BaseAllocator.java:856) ``` **leak info** ``` Allocator(frag:5:1) 5000000/1000000/27824128/40041943040 (res/actual/peak/limit) child allocators: 1 Allocator(op:5:1:1:HashJoinPOP) 1000000/16384/22822912/41943040 (res/actual/peak/limit) child allocators: 0 ledgers: 2 ledger[442780] allocator: op:5:1:1:HashJoinPOP), isOwning: true, size: 8192, references: 2, life: 4486836603491..0, allocatorManager: [390894, life: 4486836601180..0] holds 4 buffers. DrillBuf[458469], udle: [390895 1024..8192] event log for: DrillBuf[458469] ``` ## Documentation (Please describe user-visible changes similar to what should appear in the Drill documentation.) ## Testing The testing method for drill-8485 is the similar as for [DRILL-8484](https://issues.apache.org/jira/browse/DRILL-8484). we can throw exception in the method readVectors -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@drill.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
