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        • ZooKeeper Log Overview - MapReduce Service

          ZooKeeper Log Overview - MapReduce Service

          ZooKeeper Log Overview Log Description Log path: /var/log/Bigdata/zookeeper/quorumpeer (Run log), /var/log/Bigdata/audit/zookeeper/quorumpeer (Audit log) Log archive rule: The automatic ZooKeeper log compression function is enabled.

          Help > MapReduce Service > Component Operation Guide (LTS) > Using ZooKeeper
        • ZooKeeper Log Overview - MapReduce Service

          ZooKeeper Log Overview - MapReduce Service

          ZooKeeper Log Overview Log Description Log path: /var/log/Bigdata/zookeeper/quorumpeer (Run log), /var/log/Bigdata/audit/zookeeper/quorumpeer (Audit log) Log archive rule: The automatic ZooKeeper log compression function is enabled.

          Help > MapReduce Service > Component Operation Guide (Normal) > Using ZooKeeper
        • MapReduce Log Overview - MapReduce Service

          MapReduce Log Overview - MapReduce Service

          MapReduce Log Overview Log Description Log paths: JobhistoryServer: /var/log/Bigdata/mapreduce/jobhistory (run log) and /var/log/Bigdata/audit/mapreduce/jobhistory (audit log) Container: /srv/BigData/hadoop/data1/nm/containerlogs/application_${appid}/container_{$contid} The logs of

          Help > MapReduce Service > Component Operation Guide (Normal) > Using MapReduce
        • Mapreduce Log Overview - MapReduce Service

          Mapreduce Log Overview - MapReduce Service

          Mapreduce Log Overview Log Description Log paths: JobhistoryServer: /var/log/Bigdata/mapreduce/jobhistory (run log) and /var/log/Bigdata/audit/mapreduce/jobhistory (audit log) Container: /srv/BigData/hadoop/data1/nm/containerlogs/application_${appid}/container_{$contid} The logs of

          Help > MapReduce Service > Component Operation Guide (LTS) > Using MapReduce
        • Tez Log Overview - MapReduce Service

          Tez Log Overview - MapReduce Service

          TezUI: /var/log/Bigdata/tez/tezui (run logs) and /var/log/Bigdata/audit/tez/tezui (audit logs) Log archive rule: The automatic compression and archiving function of Tez is enabled.

          Help > MapReduce Service > Component Operation Guide (LTS) > Using Tez
        • HDFS Log Overview - MapReduce Service

          HDFS Log Overview - MapReduce Service

          NameNode: /var/log/Bigdata/hdfs/nn (run logs) and /var/log/Bigdata/audit/hdfs/nn (audit logs) DataNode: /var/log/Bigdata/hdfs/dn (run logs) and /var/log/Bigdata/audit/hdfs/dn (audit logs) ZKFC: /var/log/Bigdata/hdfs/zkfc (run logs) and /var/log/Bigdata/audit/hdfs/zkfc (audit logs)

          Help > MapReduce Service > Component Operation Guide (Normal) > Using HDFS > HDFS O&M Management
        • Introduction to HDFS Logs - MapReduce Service

          Introduction to HDFS Logs - MapReduce Service

          NameNode: /var/log/Bigdata/hdfs/nn (run logs) and /var/log/Bigdata/audit/hdfs/nn (audit logs) DataNode: /var/log/Bigdata/hdfs/dn (run logs) and /var/log/Bigdata/audit/hdfs/dn (audit logs) ZKFC: /var/log/Bigdata/hdfs/zkfc (run logs) and /var/log/Bigdata/audit/hdfs/zkfc (audit logs)

          Help > MapReduce Service > Component Operation Guide (LTS) > Using HDFS > HDFS O&M Management
        • Doris Log Overview - MapReduce Service

          Doris Log Overview - MapReduce Service

          FE: /var/log/Bigdata/doris/fe (run logs) and /var/log/Bigdata/audit/doris/fe (audit logs) BE: /var/log/Bigdata/doris/be (run logs) DBroker: /var/log/Bigdata/doris/dbroker (run logs) Log archive rule: The automatic compression and archive function is enabled for Doris logs.

          Help > MapReduce Service > Component Operation Guide (LTS) > Using Doris > Doris O&M Management
        • ZooKeeper Enhanced Open Source Features - MapReduce Service

          ZooKeeper Enhanced Open Source Features - MapReduce Service

          Ephemeral node deletion is recorded in audit logs so that ephemeral node status can be obtained. Usernames must be added to audit logs for all operations performed on ZooKeeper clients. On the ZooKeeper client, create a znode, of which the Kerberos principal is zkcli/hadoop.

          Help > MapReduce Service > Service Overview > Components > ZooKeeper
        • Kafka Log Overview - MapReduce Service

          Kafka Log Overview - MapReduce Service

          This log is archived in the /var/log/Bigdata/audit/kafka directory.

          Help > MapReduce Service > Component Operation Guide (Normal) > Using Kafka > Kafka O&M Management
        • HetuEngine Log Overview - MapReduce Service

          HetuEngine Log Overview - MapReduce Service

          log Instance name-audit.log Audit log hsbroker-audit.log Audit log of HSBroker operations hsconsole-audit.log Audit log of HSConsole operations hsfabric-audit.log Audit log of HetuEngine operations performed across domains hdfs://hacluster/hetuserverhistory/Tenant/coordinator/application_ID

          Help > MapReduce Service > Component Operation Guide (LTS) > Using HetuEngine
        • Storm Log Introduction - MapReduce Service

          Storm Log Introduction - MapReduce Service

          log nimbus/audit.log Nimbus audit log ui/audit.log UI audit log supervisor/audit.log Supervisor audit log logviewer/audit Logviewer audit log Log Levels Table 2 describes the log levels supported by Storm.

          Help > MapReduce Service > Component Operation Guide (Normal) > Using Storm
        • Oozie Log Overview - MapReduce Service

          Oozie Log Overview - MapReduce Service

          Oozie Log Overview Log Description Log path: The default storage paths of Oozie log files are as follows: Run log: /var/log/Bigdata/oozie Audit log: /var/log/Bigdata/audit/oozie Log archiving rule: Oozie logs are classified into run logs, script logs, and audit logs.

          Help > MapReduce Service > Component Operation Guide (Normal) > Using Oozie
        • Oozie Log Overview - MapReduce Service

          Oozie Log Overview - MapReduce Service

          Oozie Log Overview Log Description Log path: The default storage paths of Oozie log files are as follows: Run log: /var/log/Bigdata/oozie Audit log: /var/log/Bigdata/audit/oozie Log archiving rule: Oozie logs are classified into run logs, script logs, and audit logs.

          Help > MapReduce Service > Component Operation Guide (LTS) > Using Oozie
        • Ranger Log Overview - MapReduce Service

          Ranger Log Overview - MapReduce Service

          <ID> GC log file of an instance stopDetail.log Instance stopping log Audit logs (MRS 3.3.0 and later versions) rangeradmin-audit.log RangerAdmin audit log Log Levels Table 2 describes the log levels provided by HDFS.

          Help > MapReduce Service > Component Operation Guide (LTS) > Using Ranger
        • HBase Log Overview - MapReduce Service

          HBase Log Overview - MapReduce Service

          HMaster: /var/log/Bigdata/hbase/hm (run logs) and /var/log/Bigdata/audit/hbase/hm (audit logs) RegionServer: /var/log/Bigdata/hbase/rs (run logs) and /var/log/Bigdata/audit/hbase/rs (audit logs) ThriftServer: /var/log/Bigdata/hbase/ts2 (run logs, ts2 is the instance name) and /var

          Help > MapReduce Service > Component Operation Guide (Normal) > Using HBase > HBase O&M Management
        • HBase Log Overview - MapReduce Service

          HBase Log Overview - MapReduce Service

          HMaster: /var/log/Bigdata/hbase/hm (run logs) and /var/log/Bigdata/audit/hbase/hm (audit logs) RegionServer: /var/log/Bigdata/hbase/rs (run logs) and /var/log/Bigdata/audit/hbase/rs (audit logs) ThriftServer: /var/log/Bigdata/hbase/ts2 (run logs, ts2 is the instance name) and /var

          Help > MapReduce Service > Component Operation Guide (LTS) > Using HBase > HBase O&M Management
        • Overview of MRS Cluster Logs - MapReduce Service

          Overview of MRS Cluster Logs - MapReduce Service

          /audit/hive/hiveserver/hive-rangeraudit.log /var/log/Bigdata/audit/hive/metastore/metastore-audit.log /var/log/Bigdata/audit/hive/webhcat/webhcat-audit.log Hue /var/log/Bigdata/audit/hue/hue-audits.log Kafka /var/log/Bigdata/audit/kafka/audit.log Loader /var/log/Bigdata/loader/audit

          Help > MapReduce Service > User Guide > MRS Cluster O&M > Viewing Logs of an MRS Cluster
        • Viewing Logs of an MRS Cluster - MapReduce Service

          Viewing Logs of an MRS Cluster - MapReduce Service

          Service Stack Information Configuring Default Log Level and Archive File Size for MRS Components Configuring the Number of Local Backups of MRS Cluster Audit Logs Configuring Dumping for MRS Cluster Audit Logs Parent topic: MRS Cluster O&M

          Help > MapReduce Service > User Guide > MRS Cluster O&M
        • DataNode Restarts Unexpectedly - MapReduce Service

          DataNode Restarts Unexpectedly - MapReduce Service

          Shutting down auditd done Starting auditd done The audit rule of the kill command is temporarily added to audit logs. Add an audit rule: auditctl -a exit,always -F arch=b64 -S kill -S tkill -S tgkill -F a1!

          Help > MapReduce Service > Troubleshooting > Cluster Management
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