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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2019/12/05 11:55:31 UTC
[GitHub] [incubator-doris] WingsGo opened a new issue #2390: Fix
segmentation fault bug when be failed to read cluster_id file
WingsGo opened a new issue #2390: Fix segmentation fault bug when be failed to read cluster_id file
URL: https://github.com/apache/incubator-doris/issues/2390
**Describe the bug**
When BE start, be will read cluster_id file to get cluster_id, if be is not permit to access cluster_id file, it will cause Segmentation fault.
BE.WARN long:
W1205 19:18:15.292404 181469 data_dir.cpp:134] fail to open cluster id path. path=/home/work/ssd1/doris_storage.SSD/cluster_id
W1205 19:18:15.292423 181469 storage_engine.cpp:153] Store load failed, path=/home/work/ssd1/doris_storage.SSD
W1205 19:18:15.292433 181469 storage_engine.cpp:95] engine open failed, res=-222
be.out:
*** Aborted at 1575544586 (unix time) try "date -d @1575544586" if you are using GNU date ***
PC: @ 0xed84b4 doris::MemTableFlushExecutor::~MemTableFlushExecutor()
*** SIGSEGV (@0x0) received by PID 177793 (TID 0x7f7eb172c580) from PID 0; stack trace: ***
@ 0x7f7eb086f250 (unknown)
@ 0xed84b4 doris::MemTableFlushExecutor::~MemTableFlushExecutor()
@ 0xe565c6 doris::StorageEngine::clear()
@ 0xe5ac29 doris::StorageEngine::~StorageEngine()
@ 0xe5b599 doris::StorageEngine::open()
@ 0xc04f79 main
@ 0x7f7eb085bb35 __libc_start_main
@ 0xd5aae3 (unknown)
The reason of the problem is that when StorageEngine::open() function failed, the class member _memtable_flush_executor is not initialize and in ~St
**To Reproduce**
Steps to reproduce the behavior:
1. use root privilage to start be and add it to fe
2. use work privilage to start be.
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