Heartbeat installedRoleState is returned to as size of 1 when it should be empty
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Key: AMBARI-102
URL: https://issues.apache.org/jira/browse/AMBARI-102
Project: Ambari
Issue Type: Bug
Components: agent
Affects Versions: 0.1.0
Environment: Python
Reporter: Eric Yang
Assignee: Eric Yang
Fix For: 0.1.0
Instead of sending heartbeat:
{noformat}
{
'responseId' : 123,
..
'installedRoleStates' : []
}
{noformat}
In the java side, installedRoleStates is serialized and have object of size of
1. This is because Jersey already creates empty object to hold the array prior
to serialize the empty array. This leads to result of 1 element instead of 0.
The workaround is to not sending empty array as part of heartbeat message,
hence the heartbeat looks like:
{noformat}
{
'responseId' : 123,
..
}
{noformat}
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