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  1. IMPALA
  2. IMPALA-6102

FilterContext::CheckForAlwaysFalse references FilterContext.stats which can be null resulting in crash

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Duplicate
    • None
    • None
    • Backend
    • None
    • ghx-label-7

    Description

      This seems related to fix for IMPALA-5789

      If the backend doesn't crash scanner threads end up spinning in 

      #0  0x00000036ed60e3f5 in __lll_unlock_wake () from /lib64/libpthread.so.0
#1  0x00000036ed60a877 in _L_unlock_657 () from /lib64/libpthread.so.0
#2  0x00000036ed60a7df in pthread_mutex_unlock () from /lib64/libpthread.so.0
#3  0x000000000090a868 in boost::mutex::unlock() ()
#4  0x0000000000d2dd8f in impala::HdfsScanNode::ScannerThread() ()
#5  0x0000000000cc3ca2 in impala::Thread::SuperviseThread(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, boost::function<void ()()>, impala::Promise<long>*) ()
#6  0x0000000000cc4404 in boost::detail::thread_data<boost::_bi::bind_t<void, void (*)(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, boost::function<void ()()>, impala::Promise<long>*), boost::_bi::list4<boost::_bi::value<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::_bi::value<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::_bi::value<boost::function<void ()()> >, boost::_bi::value<impala::Promise<long>*> > > >::run() ()
#7  0x000000000104e18a in thread_proxy ()
#8  0x00000036ed6079d1 in start_thread () from /lib64/libpthread.so.0
#9  0x00000036ed2e88fd in clone () from /lib64/libc.so.6

      Query 

      select sum(SR_RETURN_AMT) as ctr_total_return
from store_returns
,date_dim
where sr_returned_date_sk = d_date_sk
and d_year =2002
group by sr_customer_sk
,sr_store_sk

      Plan

      F03:PLAN FRAGMENT [UNPARTITIONED] hosts=1 instances=1
|  Per-Host Resources: mem-estimate=0B mem-reservation=0B
PLAN-ROOT SINK
|  mem-estimate=0B mem-reservation=0B
|
07:EXCHANGE [UNPARTITIONED]
|  mem-estimate=0B mem-reservation=0B
|  tuple-ids=2 row-size=24B cardinality=53604747
|
F02:PLAN FRAGMENT [HASH(sr_customer_sk,sr_store_sk)] hosts=14 instances=14
Per-Host Resources: mem-estimate=785.24MB mem-reservation=34.00MB
06:AGGREGATE [FINALIZE]
|  output: sum:merge(SR_RETURN_AMT)
|  group by: sr_customer_sk, sr_store_sk
|  mem-estimate=785.24MB mem-reservation=34.00MB spill-buffer=2.00MB
|  tuple-ids=2 row-size=24B cardinality=53604747
|
05:EXCHANGE [HASH(sr_customer_sk,sr_store_sk)]
|  mem-estimate=0B mem-reservation=0B
|  tuple-ids=2 row-size=24B cardinality=53604747
|
F00:PLAN FRAGMENT [RANDOM] hosts=14 instances=14
Per-Host Resources: mem-estimate=1.39GB mem-reservation=35.94MB
03:AGGREGATE [STREAMING]
|  output: sum(SR_RETURN_AMT)
|  group by: sr_customer_sk, sr_store_sk
|  mem-estimate=1.32GB mem-reservation=34.00MB spill-buffer=2.00MB
|  tuple-ids=2 row-size=24B cardinality=53604747
|
02:HASH JOIN [INNER JOIN, BROADCAST]
|  hash predicates: sr_returned_date_sk = d_date_sk
|  fk/pk conjuncts: sr_returned_date_sk = d_date_sk
|  runtime filters: RF000 <- d_date_sk
|  mem-estimate=1.94MB mem-reservation=1.94MB spill-buffer=64.00KB
|  tuple-ids=0,1 row-size=24B cardinality=53604747
|
|--04:EXCHANGE [BROADCAST]
|  |  mem-estimate=0B mem-reservation=0B
|  |  tuple-ids=1 row-size=8B cardinality=373
|  |
|  F01:PLAN FRAGMENT [RANDOM] hosts=1 instances=1
|  Per-Host Resources: mem-estimate=32.00MB mem-reservation=0B
|  01:SCAN HDFS [tpcds_1000_parquet.date_dim, RANDOM]
|     partitions=1/1 files=1 size=2.17MB
|     predicates: d_year = 2002
|     stats-rows=73049 extrapolated-rows=73049
|     table stats: rows=73049 size=2.17MB
|     column stats: all
|     parquet statistics predicates: d_year = 2002
|     parquet dictionary predicates: d_year = 2002
|     mem-estimate=32.00MB mem-reservation=0B
|     tuple-ids=1 row-size=8B cardinality=373
|
00:SCAN HDFS [tpcds_1000_parquet.store_returns, RANDOM]
   partitions=2004/2004 files=2004 size=18.74GB
   runtime filters: RF000 -> sr_returned_date_sk
   stats-rows=287999764 extrapolated-rows=unavailable
   table stats: rows=287999764 size=unavailable
   column stats: all
   mem-estimate=72.00MB mem-reservation=0B
   tuple-ids=0 row-size=16B cardinality=287999764

      Stack 

      0  0x0000003188632625 in raise () from /lib64/libc.so.6
#1  0x0000003188633e05 in abort () from /lib64/libc.so.6
#2  0x00007f7e175bca55 in os::abort(bool) () from /usr/java/jdk1.7.0_67-cloudera/jre/lib/amd64/server/libjvm.so
#3  0x00007f7e1773cf87 in VMError::report_and_die() () from /usr/java/jdk1.7.0_67-cloudera/jre/lib/amd64/server/libjvm.so
#4  0x00007f7e1773d50e in crash_handler(int, siginfo*, void*) () from /usr/java/jdk1.7.0_67-cloudera/jre/lib/amd64/server/libjvm.so
#5  0x00007f7e175bbbf2 in os::Linux::chained_handler(int, siginfo*, void*) ()
   from /usr/java/jdk1.7.0_67-cloudera/jre/lib/amd64/server/libjvm.so
#6  0x00007f7e175c18d6 in JVM_handle_linux_signal () from /usr/java/jdk1.7.0_67-cloudera/jre/lib/amd64/server/libjvm.so
#7  <signal handler called>
#8  0x00007f7e175dcce9 in ParallelScavengeHeap::block_start(void const*) const ()
   from /usr/java/jdk1.7.0_67-cloudera/jre/lib/amd64/server/libjvm.so
#9  0x00007f7e175b42b0 in os::print_location(outputStream*, long, bool) ()
#10 0x00007f7e175c1212 in os::print_register_info(outputStream*, void*) ()
#11 0x00007f7e1773b57c in VMError::report(outputStream*) () from /usr/java/jdk1.7.0_67-cloudera/jre/lib/amd64/server/libjvm.so
#12 0x00007f7e1773cb8a in VMError::report_and_die() () from /usr/java/jdk1.7.0_67-cloudera/jre/lib/amd64/server/libjvm.so
#13 0x00007f7e175c196f in JVM_handle_linux_signal () from /usr/java/jdk1.7.0_67-cloudera/jre/lib/amd64/server/libjvm.so
#14 <signal handler called>
#15 impala::FilterStats::IncrCounters (this=Unhandled dwarf expression opcode 0xf3)    at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/be/src/exec/filter-context.cc:50
#16 0x0000000000df5f3a in impala::FilterContext::CheckForAlwaysFalse (stats_name=Unhandled dwarf expression opcode 0xf3)    at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/be/src/exec/filter-context.cc:382
#17 0x0000000000d350f2 in impala::HdfsScanNodeBase::PartitionPassesFilters (this=0xee69800, partition_id=1575, stats_name=...,    filter_ctxs=...) at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/be/src/exec/hdfs-scan-node-base.cc:649
#18 0x0000000000d66a1e in impala::HdfsParquetScanner::GetNextInternal (this=0x131fdc00, row_batch=0x102f4e70)    at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/be/src/exec/hdfs-parquet-scanner.cc:502
#19 0x0000000000d60f27 in impala::HdfsParquetScanner::ProcessSplit (this=0x131fdc00)
    at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/be/src/exec/hdfs-parquet-scanner.cc:405
#20 0x0000000000d2c756 in impala::HdfsScanNode::ProcessSplit (this=0x723bdfc603f99250, filter_ctxs=..., expr_results_pool=0x1,
---Type <return> to continue, or q <return> to quit---
    scan_range=0x1) at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/be/src/exec/hdfs-scan-node.cc:533
#21 0x0000000000d2e4a4 in impala::HdfsScanNode::ScannerThread (this=0xee69800)
    at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/be/src/exec/hdfs-scan-node.cc:442

#22 0x0000000000cc3ca2 in operator() (name=Unhandled dwarf expression opcode 0xf3
)
    at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/toolchain/boost-1.57.0-p3/include/boost/function/function_template.hpp:767
#23 impala::Thread::SuperviseThread (name=Unhandled dwarf expression opcode 0xf3
) at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/be/src/util/thread.cc:352
#24 0x0000000000cc4404 in operator()<void (*)(const std::basic_string<char>&, const std::basic_string<char>&, boost::function<void()>, impala::Promise<long int>*), boost::_bi::list0> (this=0x12b5e400)
    at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/toolchain/boost-1.57.0-p3/include/boost/bind/bind.hpp:457
#25 operator() (this=0x12b5e400)
    at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/toolchain/boost-1.57.0-p3/include/boost/bind/bind_template.hpp:20
#26 boost::detail::thread_data<boost::_bi::bind_t<void, void (*)(const std::basic_string<char, std::char_traits<char>, std::allocator<char> >&, const std::basic_string<char, std::char_traits<char>, std::allocator<char> >&, boost::function<void()>, impala::Promise<long int>*), boost::_bi::list4<boost::_bi::value<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::_bi::value<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::_bi::value<boost::function<void()> >, boost::_bi::value<impala::Promise<long int>*> > > >::run(void) (this=0x12b5e400)
    at /data/jenkins/workspace/impala-private-build-binaries/repos/Impala/toolchain/boost-1.57.0-p3/include/boost/thread/detail/thread.hpp:116
#27 0x000000000104e18a in thread_proxy ()
#28 0x0000003188a079d1 in start_thread () from /lib64/libpthread.so.0

      Attachments

        1. IMPALA-6102.txt
          224 kB
          Mostafa Mokhtar

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          People

            tianyiwang Tianyi Wang
            mmokhtar Mostafa Mokhtar
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            Dates

              Created:
              Updated:
              Resolved: