[
https://issues.apache.org/jira/browse/IMPALA-10293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tim Armstrong resolved IMPALA-10293.
------------------------------------
Resolution: Not A Bug
It looks like this failure occurred on a test run where an impalad crashed,
hence the difference in distribution across nodes:
{noformat}
Error Message
Minidump generated:
/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/logs/ee_tests/minidumps/impalad/20d30f8e-cb1c-46fd-10f827af-c504e9ab.dmp
Standard Error
Operating system: Linux
0.0.0 Linux 3.10.0-693.5.2.el7.x86_64 #1 SMP Fri Oct 20
20:32:50 UTC 2017 x86_64
CPU: amd64
family 6 model 85 stepping 4
1 CPU
GPU: UNKNOWN
Crash reason: SIGSEGV
Crash address: 0x2a
Process uptime: not available
Thread 406 (crashed)
0 impalad!tcmalloc::CentralFreeList::FetchFromOneSpans(int, void**, void**) +
0x3b
rax = 0x0000000000000001 rdx = 0x00007ffa171cd220
rcx = 0x000000000000002a rbx = 0x000000000000002a
rsi = 0x0000000000000001 rdi = 0x0000000007721d00
rbp = 0x00007ffa171cd180 rsp = 0x00007ffa171cd150
r8 = 0x0000000007721d40 r9 = 0x00007ffa171cd378
r10 = 0x00007ffaff2db8c0 r11 = 0x00007ffafe802cd0
r12 = 0x0000000007721d00 r13 = 0x0000000009255a00
r14 = 0x00007ffa171cd228 r15 = 0x0000000009093140
rip = 0x0000000005331a3b
Found by: given as instruction pointer in context
1 impalad!tcmalloc::CentralFreeList::FetchFromOneSpansSafe(int, void**,
void**) + 0x1c
rbx = 0x0000000007721d00 rbp = 0x00007ffa171cd1b0
rsp = 0x00007ffa171cd190 r12 = 0x0000000000000001
r13 = 0x00007ffa171cd220 r14 = 0x00007ffa171cd228
r15 = 0x0000000009093140 rip = 0x0000000005331d1c
Found by: call frame info
2 impalad!tcmalloc::CentralFreeList::RemoveRange(void**, void**, int) + 0xaf
rbx = 0x00000000090933e0 rbp = 0x00007ffa171cd210
rsp = 0x00007ffa171cd1c0 r12 = 0x0000000007721d00
r13 = 0x0000000000000001 r14 = 0x00007ffa171cd220
r15 = 0x0000000009093140 rip = 0x0000000005331e0f
Found by: call frame info
3 impalad!tcmalloc::ThreadCache::FetchFromCentralCache(unsigned long,
unsigned long) + 0x5d
rbx = 0x00000000090933e0 rbp = 0x00007ffa171cd260
rsp = 0x00007ffa171cd220 r12 = 0x0000000000000240
r13 = 0x0000000000000071 r14 = 0x0000000000000270
r15 = 0x0000000009093140 rip = 0x00000000053417ad
Found by: call frame info
4 impalad!tc_newarray + 0x25b
rbx = 0x0000000009093140 rbp = 0x00007ffa171cd2a0
rsp = 0x00007ffa171cd270 r12 = 0x0000000000000201
r13 = 0x0000000000000240 r14 = 0x00007ffa171cd387
r15 = 0x0000000000000000 rip = 0x000000000547837b
Found by: call frame info
5 libstdc++.so.6.0.24 + 0x11f5cd
rbx = 0x00007ffa171cd2e0 rbp = 0x00007ffa171cd2f0
rsp = 0x00007ffa171cd2b0 r12 = 0x00007ffa171cd2f0
r13 = 0x0000000000000010 r14 = 0x00007ffa171cd387
r15 = 0x0000000000000000 rip = 0x00007ffaff07a5cd
Found by: call frame info
6 libstdc++.so.6.0.24 + 0x112e0b
rbp = 0x00007ffa171cd2f0 rsp = 0x00007ffa171cd2e0
rip = 0x00007ffaff06de0b
Found by: stack scanning
7 libstdc++.so.6.0.24 + 0x11db89
rsp = 0x00007ffa171cd330 rip = 0x00007ffaff078b89
Found by: stack scanning
8 libstdc++.so.6.0.24 + 0x102bd3
rsp = 0x00007ffa171cd360 rip = 0x00007ffaff05dbd3
Found by: stack scanning
9 libstdc++.so.6.0.24 + 0x1029e9
rsp = 0x00007ffa171cd370 rip = 0x00007ffaff05d9e9
Found by: stack scanning
10 libstdc++.so.6.0.24 + 0x102b05
rsp = 0x00007ffa171cd3a0 rip = 0x00007ffaff05db05
Found by: stack scanning
11 libstdc++.so.6.0.24 + 0x10e3b5
rsp = 0x00007ffa171cd420 rip = 0x00007ffaff0693b5
Found by: stack scanning
12 impalad!impala::PrintId(impala::TUniqueId const&,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&) [debug-util.cc : 109 + 0x19]
rsp = 0x00007ffa171cd470 rip = 0x000000000264b193
Found by: stack scanning
Thread 0
0 libpthread-2.17.so + 0xb945
rax = 0xfffffffffffffe00 rdx = 0x0000000000000001
rcx = 0xffffffffffffffff rbx = 0x0000000000000000
rsi = 0x0000000000000080 rdi = 0x00000000139d1444
rbp = 0x00007ffebf6bef60 rsp = 0x00007ffebf6beea0
r8 = 0x00000000139d1400 r9 = 0x0000000000000000
r10 = 0x0000000000000000 r11 = 0x0000000000000246
r12 = 0x0000000012a7a500 r13 = 0x00007ffebf6bf8f0
r14 = 0x0000000000000000 r15 = 0x0000000000000000
rip = 0x00007ffb01ce4945
Found by: given as instruction pointer in context
1 impalad!boost::thread::join_noexcept() + 0x54
rbp = 0x00007ffebf6bef80 rsp = 0x00007ffebf6bef70
rip = 0x0000000003f375d4
Found by: previous frame's frame pointer
2 impalad!boost::thread::join() [thread.hpp : 766 + 0xc]
rbx = 0x0000000000000001 rbp = 0x00007ffebf6bf030
rsp = 0x00007ffebf6befc0 r12 = 0x000000000ea55538
r13 = 0x00007ffebf6bf8f0 r14 = 0x0000000000000000
rip = 0x00000000021d72ab
Found by: call frame info
3 impalad!impala::Thread::Join() const [thread.h : 119 + 0x14]
{noformat}
> Improvement to TestParquet.test_multiple_blocks_mt_dop
> ------------------------------------------------------
>
> Key: IMPALA-10293
> URL: https://issues.apache.org/jira/browse/IMPALA-10293
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Reporter: Qifan Chen
> Assignee: Tim Armstrong
> Priority: Major
> Labels: broken-build, flaky
>
> In the test for impala-asf-master-exhaustive build, the following error is
> seen.
> Stack Trace
> {code:java}
> query_test/test_scanners.py:668: in test_multiple_blocks_mt_dop
> assert len(num_rows_read_list) == 7
> E assert 5 == 7
> E + where 5 = len(['10000', '8200', '16500', '7100', '8200'])
> {code}
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