Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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Impala 1.3.1
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None
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None
Description
Impalad segfaults when writing text data containing null char in impala::StringCompare (...) @ runtime/string-value.inline.h:43.
(gdb) bt #5 0x00007fad04c7a3ee in signalHandler(int, siginfo*, void*) () from /usr/java/jdk1.6.0_31/jre/lib/amd64/server/libjvm.so #6 <signal handler called> #7 0x00000000012406f9 in _mm_loadu_si128 (s1=0x14867ff5 "49|75781.44", n1=2, s2=0x7895a18 "\\N", n2=2, len=2) at /usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/emmintrin.h:685 #8 impala::StringCompare (s1=0x14867ff5 "49|75781.44", n1=2, s2=0x7895a18 "\\N", n2=2, len=2) at /data/1/jenkins/workspace/impala-master-64bit-multi/BUILD_TYPE/DEBUG/label/impala/repos/Impala/be/src/runtime/string-value.inline.h:43 #9 0x0000000001245b9d in impala::TextConverter::WriteSlot (this=0x5faec00, slot_desc=0x7c98730, tuple=0x7ba8000, data=0x14867ff5 "49|75781.44", len=2, copy_string=true, need_escape=false, pool=0x7dcd680) at /data/1/jenkins/workspace/impala-master-64bit-multi/BUILD_TYPE/DEBUG/label/impala/repos/Impala/be/src/exec/text-converter.inline.h:41 #10 0x000000000125c18d in impala::HdfsTextScanner::WritePartialTuple (this=0x7fc9600, fields=0x6b42100, num_fields=1, copy_strings=false) at /data/1/jenkins/workspace/impala-master-64bit-multi/BUILD_TYPE/DEBUG/label/impala/repos/Impala/be/src/exec/hdfs-text-scanner.cc:496 #11 0x000000000125be52 in impala::HdfsTextScanner::WriteFields (this=0x7fc9600, pool=0x6cef4f0, tuple_row=0x6fba000, num_fields=1, num_tuples=368) at /data/1/jenkins/workspace/impala-master-64bit-multi/BUILD_TYPE/DEBUG/label/impala/repos/Impala/be/src/exec/hdfs-text-scanner.cc:464 #12 0x000000000125a525 in impala::HdfsTextScanner::ProcessRange (this=0x7fc9600, num_tuples=0x7fac8240350c, past_scan_range=false) at /data/1/jenkins/workspace/impala-master-64bit-multi/BUILD_TYPE/DEBUG/label/impala/repos/Impala/be/src/exec/hdfs-text-scanner.cc:234 #13 0x00000000012590ac in impala::HdfsTextScanner::ProcessSplit (this=0x7fc9600) at /data/1/jenkins/workspace/impala-master-64bit-multi/BUILD_TYPE/DEBUG/label/impala/repos/Impala/be/src/exec/hdfs-text-scanner.cc:73 #14 0x000000000122362a in impala::HdfsScanNode::ScannerThreadHelper (this=0x83a7b80) at /data/1/jenkins/workspace/impala-master-64bit-multi/BUILD_TYPE/DEBUG/label/impala/repos/Impala/be/src/exec/hdfs-scan-node.cc:712 #15 0x0000000001220aaa in impala::HdfsScanNode::ScannerThread (this=0x83a7b80) at /data/1/jenkins/workspace/impala-master-64bit-multi/BUILD_TYPE/DEBUG/label/impala/repos/Impala/be/src/exec/hdfs-scan-node.cc:777 #16 0x000000000123544d in boost::_mfi::mf0<void, impala::HdfsScanNode>::operator() (this=0x7fac82403cd8, p=0x83a7b80) at /usr/include/boost/bind/mem_fn_template.hpp:49 #17 0x0000000001234b40 in boost::_bi::list1<boost::_bi::value<impala::HdfsScanNode*> >::operator()<boost::_mfi::mf0<void, impala::HdfsScanNode>, boost::_bi::list0> (this=0x7fac82403ce8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #18 0x000000000123393f in boost::_bi::bind_t<void, boost::_mfi::mf0<void, impala::HdfsScanNode>, boost::_bi::list1<boost::_bi::value<impala::HdfsScanNode*> > >::operator() (this=0x7fac82403cd8) at /usr/include/boost/bind/bind_template.hpp:20 #19 0x0000000001232332 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, impala::HdfsScanNode>, boost::_bi::list1<boost::_bi::value<impala::HdfsScanNode*> > >, void>::invoke (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:153 #20 0x0000000000dceb89 in boost::function0<void>::operator() (this=0x7fac82403cd0) at /usr/include/boost/function/function_template.hpp:1013 #21 0x0000000000fb5234 in impala::Thread::SuperviseThread (name="scanner-thread(2)", category="hdfs-scan-node", functor=..., thread_started=0x7fac84205330) at /data/1/jenkins/workspace/impala-master-64bit-multi/BUILD_TYPE/DEBUG/label/impala/repos/Impala/be/src/util/thread.cc:263 #22 0x0000000000fbd228 in 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>*> >::operator()<void (*)(const std::string&, const std::string&, impala::Thread::ThreadFunctor, impala::Promise<long int>*), boost::_bi::list0>(boost::_bi::type<void>, void (*&)(const std::string &, const std::string &, impala::Thread::ThreadFunctor, impala::Promise<long> *), boost::_bi::list0 &, int) (this=0x73b9bd0, f=@0x73b9bc8, a=...) at /usr/include/boost/bind/bind.hpp:457 #23 0x0000000000fbd16f in boost::_bi::bind_t<void, void (*)(const std::string&, const std::string&, impala::Thread::ThreadFunctor, 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>*> > >::operator()(void) (this=0x73b9bc8) at /usr/include/boost/bind/bind_template.hpp:20 #24 0x0000000000fbd0fc in boost::detail::thread_data<boost::_bi::bind_t<void, void (*)(const std::string&, const std::string&, impala::Thread::ThreadFunctor, 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=0x73b9a40) at /usr/include/boost/thread/detail/thread.hpp:61