Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: Impala 2.12.0
    • Fix Version/s: Impala 2.12.0
    • Component/s: Backend
    • Labels:

      Description

      Crash in latest rhel exhaustive run:

      From the impalad that crashed:
      F1224 10:25:38.853723 13490 decompress.cc:527] Check failed: input != nullptr

      int64_t SnappyDecompressor::MaxOutputLen(int64_t input_len, const uint8_t* input) {
      DCHECK(input != nullptr);
      size_t result;
      if (!snappy::GetUncompressedLength(reinterpret_cast<const char*>(input),
      input_len, &result))

      { return -1; }

      return result;
      }

      Backtrace:
      #7 0x0000000001a41d18 in impala::SnappyDecompressor::MaxOutputLen (this=0xe6790c00, input_len=0, input=0x0) at /data/jenkins/workspace/impala-asf-master-exhaustive-rhel7/repos/Impala/be/src/util/decompress.cc:527
      #8 0x0000000001a41dec in impala::SnappyDecompressor::ProcessBlock (this=0xe6790c00, output_preallocated=true, input_length=0, input=0x0, output_length=0x7ff925231218, output=0x7ff925231418) at /data/jenkins/workspace/impala-asf-master-exhaustive-rhel7/repos/Impala/be/src/util/decompress.cc:540
      #9 0x0000000001a324bf in impala::Codec::ProcessBlock32 (this=0xe6790c00, output_preallocated=true, input_length=0, input=0x0, output_length=0x7ff9252313fc, output=0x7ff925231418) at /data/jenkins/workspace/impala-asf-master-exhaustive-rhel7/repos/Impala/be/src/util/codec.cc:181
      #10 0x0000000001c55576 in impala::BaseScalarColumnReader::InitDictionary (this=0x11ccc3600) at /data/jenkins/workspace/impala-asf-master-exhaustive-rhel7/repos/Impala/be/src/exec/parquet-column-readers.cc:1016
      #11 0x0000000001bf4d86 in impala::HdfsParquetScanner::InitDictionaries (this=0xb1e01c0, column_readers=...) at /data/jenkins/workspace/impala-asf-master-exhaustive-rhel7/repos/Impala/be/src/exec/hdfs-parquet-scanner.cc:1704
      #12 0x0000000001bec14b in impala::HdfsParquetScanner::NextRowGroup (this=0xb1e01c0) at /data/jenkins/workspace/impala-asf-master-exhaustive-rhel7/repos/Impala/be/src/exec/hdfs-parquet-scanner.cc:692
      #13 0x0000000001bea957 in impala::HdfsParquetScanner::GetNextInternal (this=0xb1e01c0, row_batch=0xa2e55f0) at /data/jenkins/workspace/impala-asf-master-exhaustive-rhel7/repos/Impala/be/src/exec/hdfs-parquet-scanner.cc:488
      #14 0x0000000001be8f56 in impala::HdfsParquetScanner::ProcessSplit (this=0xb1e01c0) at /data/jenkins/workspace/impala-asf-master-exhaustive-rhel7/repos/Impala/be/src/exec/hdfs-parquet-scanner.cc:404
      #15 0x0000000001b73092 in impala::HdfsScanNode::ProcessSplit (this=0x88cbc00, filter_ctxs=..., expr_results_pool=0x7ff9252325b0, scan_range=0x15d358e0) at /data/jenkins/workspace/impala-asf-master-exhaustive-rhel7/repos/Impala/be/src/exec/hdfs-scan-node.cc:532
      #16 0x0000000001b724bd in impala::HdfsScanNode::ScannerThread (this=0x88cbc00) at /data/jenkins/workspace/impala-asf-master-exhaustive-rhel7/repos/Impala/be/src/exec/hdfs-scan-node.cc:442
      ...

      Query that was run at the time of the crash:
      select NULL
      select * from functional.decimal_tbl

      Several of these were run around the same time:
      Requesting prioritized load of table(s): default.jdbc_complex_type_test

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            • Assignee:
              tianyiwang Tianyi Wang
              Reporter:
              vukercegovac Vuk Ercegovac
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              • Created:
                Updated:
                Resolved: