Viewing the Event List¶
The event list displays information about all events in a cluster, such as service restart and service termination.
Events are listed in chronological order by default in the event list, with the most recent events displayed at the top.
Table 1 describes various fields for an event.
Parameter | Description |
|---|---|
Event ID | Specifies the ID of an event. |
Event Severity | Specifies the event severity. In versions earlier than MRS 3.x, the cluster event level is as follows:
In MRS 3.x or later, the event level of a cluster is as follows:
|
Event Name | Name of the generated event. |
Generated | Time when the event is generated. |
Location | Specifies the detailed information for locating the event, |
Icon | Description |
|---|---|
| Select an interval for refreshing the event list from the drop-down list.
|
| Click |
Advanced Search | Click Advanced Search. In the displayed event search area, set search criteria and click Search to view the information about specified events. Click Reset to clear the search criteria. |
to manually refresh the event list.Exporting events¶
Choose Clusters > Active Clusters and click a cluster name to go to the cluster details page.
Click Alarm Management > Events.
Click Export All.
In the displayed dialog box, select the type and click OK.
Common Events¶
Event ID | Event Name |
|---|---|
12019 | Stop Service |
12020 | Delete Service |
12021 | Stop RoleInstance |
12022 | Delete RoleInstance |
12023 | Delete Node |
12024 | Restart Service |
12025 | Restart RoleInstance |
12026 | Manager Switchover |
12065 | Process Restart |
12070 | Job Running Succeeded |
12071 | Job Running Failed |
12072 | Job killed |
12086 | Agent Restart |
14005 | NameNode Switchover |
14028 | HDFS DiskBalancer Task |
14029 | Active NameNode enters safe mode and generates new Fsimage |
17001 | Oozie Workflow Execution Failure |
17002 | Oozie Scheduled Job Execution Failure |
18001 | ResourceManager Switchover |
18004 | JobHistoryServer Switchover |
19001 | HMaster Failover |
20003 | Hue Failover |
24002 | Flume Channel Overflow |
25001 | LdapServer Failover |
27000 | DBServer Switchover |
38003 | Adjusts the topic data storage period |
43014 | Spark Data Skew |
43015 | Spark SQL Large Query Results |
43016 | Spark SQL Execution Timeout |
43024 | Start JDBCServer |
43025 | Stop JDBCServer |
43026 | ZooKeeper Connection Succeeded |
43027 | Zookeeper Connection Failed |