[ https://issues.apache.org/jira/browse/IMPALA-8264?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Ho updated IMPALA-8264: ------------------------------- Summary: system-state-info.cc:102] Check failed: total_tics > 0 (-4294962910 vs. 0) (was: F0228 00:42:35.132514 139036 system-state-info.cc:102] Check failed: total_tics > 0 (-4294962910 vs. 0)) > system-state-info.cc:102] Check failed: total_tics > 0 (-4294962910 vs. 0) > -------------------------------------------------------------------------- > > Key: IMPALA-8264 > URL: https://issues.apache.org/jira/browse/IMPALA-8264 > Project: IMPALA > Issue Type: Bug > Components: Backend > Affects Versions: Impala 3.2.0 > Reporter: Michael Ho > Assignee: Lars Volker > Priority: Blocker > > When running 64-streams concurrent TPC-DS in debug builds at commit > 681b256627e5e569778d4996bbdf530e30c528eb in a 140 node cluster, hit the > following DCHECK after close to 14 hours of running. > {noformat} > F0228 00:42:35.132514 139036 system-state-info.cc:102] Check failed: > total_tics > 0 (-4294962910 vs. 0) > {noformat} > {noformat} > void SystemStateInfo::ComputeCpuRatios() { > const CpuValues& cur = cpu_values_[cur_val_idx_]; > const CpuValues& old = cpu_values_[1 - cur_val_idx_]; > // Sum up all counters > int64_t cur_sum = accumulate(cur.begin(), cur.end(), 0); > int64_t old_sum = accumulate(old.begin(), old.end(), 0); > int64_t total_tics = cur_sum - old_sum; > // If less than 1/USER_HZ time has time has passed for any of the counters, > the ratio is > // zero (to avoid dividing by zero). > if (total_tics == 0) { > memset(&cpu_ratios_, 0, sizeof(cpu_ratios_)); > return; > } > DCHECK_GT(total_tics, 0); <<---- > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org