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https://issues.apache.org/jira/browse/HBASE-18386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junhong Xu reassigned HBASE-18386:
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Assignee: Junhong Xu
> 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
> Assignee: Junhong Xu
> Priority: Minor
> Labels: fault-tolerance
>
> 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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