Common Fields

Each of the JMX space contain the following common fields:

Common Fields in JMX Spaces
Field Name Definition
ID The unique identification number
SEQNO The sequence number which is incremented each time the job runs, starts with 1 for first run since restart of instance
NODE_ID Node ID of the instance
Timestamp Date and time when the stats was collected
TYPE Internal use, always stored as 9 (Java serialization)
CLASSNAME Name of the class of the stored tuple, which is used for deserialization