[jira] [Updated] (DRILL-5316) C++ Client Crashes When drillbitsVector.count is 0 after zoo_get_children completed with ZOK
[ https://issues.apache.org/jira/browse/DRILL-5316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chun Chang updated DRILL-5316: -- Reviewer: Robert Hou (was: Chun Chang) > C++ Client Crashes When drillbitsVector.count is 0 after zoo_get_children > completed with ZOK > > > Key: DRILL-5316 > URL: https://issues.apache.org/jira/browse/DRILL-5316 > Project: Apache Drill > Issue Type: Bug > Components: Client - C++ >Reporter: Rob Wu >Assignee: Chun Chang >Priority: Critical > Labels: ready-to-commit > Fix For: 1.11.0 > > > When connecting to drillbit with Zookeeper, occasionally the C++ client would > crash without any reason. > A further look into the code revealed that during this call > rc=zoo_get_children(p_zh.get(), m_path.c_str(), 0, ); > zoo_get_children returns ZOK (0) but drillbitsVector.count is 0. > This causes drillbits to stay empty and thus > causes err = zook.getEndPoint(drillbits[drillbits.size() -1], endpoint); to > crash > Size check should be done to prevent this from happening -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (DRILL-5316) C++ Client Crashes When drillbitsVector.count is 0 after zoo_get_children completed with ZOK
[ https://issues.apache.org/jira/browse/DRILL-5316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aman Sinha updated DRILL-5316: -- Fix Version/s: 1.11.0 > C++ Client Crashes When drillbitsVector.count is 0 after zoo_get_children > completed with ZOK > > > Key: DRILL-5316 > URL: https://issues.apache.org/jira/browse/DRILL-5316 > Project: Apache Drill > Issue Type: Bug > Components: Client - C++ >Reporter: Rob Wu >Priority: Critical > Labels: ready-to-commit > Fix For: 1.11.0 > > > When connecting to drillbit with Zookeeper, occasionally the C++ client would > crash without any reason. > A further look into the code revealed that during this call > rc=zoo_get_children(p_zh.get(), m_path.c_str(), 0, ); > zoo_get_children returns ZOK (0) but drillbitsVector.count is 0. > This causes drillbits to stay empty and thus > causes err = zook.getEndPoint(drillbits[drillbits.size() -1], endpoint); to > crash > Size check should be done to prevent this from happening -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (DRILL-5316) C++ Client Crashes When drillbitsVector.count is 0 after zoo_get_children completed with ZOK
[ https://issues.apache.org/jira/browse/DRILL-5316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sorabh Hamirwasia updated DRILL-5316: - Labels: ready-to-commit (was: ) > C++ Client Crashes When drillbitsVector.count is 0 after zoo_get_children > completed with ZOK > > > Key: DRILL-5316 > URL: https://issues.apache.org/jira/browse/DRILL-5316 > Project: Apache Drill > Issue Type: Bug > Components: Client - C++ >Reporter: Rob Wu >Priority: Critical > Labels: ready-to-commit > > When connecting to drillbit with Zookeeper, occasionally the C++ client would > crash without any reason. > A further look into the code revealed that during this call > rc=zoo_get_children(p_zh.get(), m_path.c_str(), 0, ); > zoo_get_children returns ZOK (0) but drillbitsVector.count is 0. > This causes drillbits to stay empty and thus > causes err = zook.getEndPoint(drillbits[drillbits.size() -1], endpoint); to > crash > Size check should be done to prevent this from happening -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Updated] (DRILL-5316) C++ Client Crashes When drillbitsVector.count is 0 after zoo_get_children completed with ZOK
[ https://issues.apache.org/jira/browse/DRILL-5316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zelaine Fong updated DRILL-5316: Reviewer: Sorabh Hamirwasia Assigned Reviewer to [~shamirwasia] > C++ Client Crashes When drillbitsVector.count is 0 after zoo_get_children > completed with ZOK > > > Key: DRILL-5316 > URL: https://issues.apache.org/jira/browse/DRILL-5316 > Project: Apache Drill > Issue Type: Bug > Components: Client - C++ >Reporter: Rob Wu >Priority: Critical > > When connecting to drillbit with Zookeeper, occasionally the C++ client would > crash without any reason. > A further look into the code revealed that during this call > rc=zoo_get_children(p_zh.get(), m_path.c_str(), 0, ); > zoo_get_children returns ZOK (0) but drillbitsVector.count is 0. > This causes drillbits to stay empty and thus > causes err = zook.getEndPoint(drillbits[drillbits.size() -1], endpoint); to > crash > Size check should be done to prevent this from happening -- This message was sent by Atlassian JIRA (v6.3.15#6346)
