Ted Yu created HBASE-18386:
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Summary: When the zookeeper host cannot be resolved, provide
better error message
Key: HBASE-18386
URL: https://issues.apache.org/jira/browse/HBASE-18386
Project: HBase
Issue Type: Sub-task
Reporter: Ted Yu
Priority: Minor
Currently, when the zookeeper host cannot be resolved, we would see:
{code}
2017-07-15 19:42:09,367:3811(0x7f9ee2ffd700):ZOO_ERROR@getaddrs@613:
getaddrinfo: No such file or directory
*** Aborted at 1500147729 (unix time) try "date -d @1500147729" if you are
using GNU date ***
PC: @ 0x6f4c28 zoo_get
*** SIGSEGV (@0x260) received by PID 3811 (TID 0x7f9ee2ffd700) from PID 608;
stack trace: ***
@ 0x7f9eee0923d0 (unknown)
@ 0x6f4c28 zoo_get
@ 0x4444b4 hbase::LocationCache::ReadMetaLocation()
@ 0x449ec4 std::_Function_handler<>::_M_invoke()
@ 0x55ec12 wangle::ThreadPoolExecutor::runTask()
@ 0x54dfca wangle::CPUThreadPoolExecutor::threadRun()
@ 0x55f892 std::_Function_handler<>::_M_invoke()
{code}
There should be more intuitive error message so that user knows what to do next.
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