Updated on 2022-12-14 GMT+08:00

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.

Table 1 Event description

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:

  • Critical
  • Major
  • Minor
  • Suggestion

In MRS 3.x or later, the event level of a cluster is as follows:

  • Critical
  • Major
  • Minor
  • Suggestion

Event Name

Name of the generated event.

Generated

Time when the event is generated.

Location

Specifies the detailed information for locating the event,

Table 2 Icon description

Icon

Description

Select an interval for refreshing the event list from the drop-down list.

  • Refresh every 30s
  • Refresh every 60s
  • Stop refreshing

Click to manually refresh the event list.

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.

Exporting events

  1. Choose Clusters > Active Clusters and click a cluster name to go to the cluster details page.
  2. Click Alarm Management > Events.
  3. Click Export All.
  4. In the displayed dialog box, select the type and click OK.

Common Events

Table 3 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