Wei-Chiu Chuang created YARN-10772:
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Summary: Stable API GetApplicationsRequest#newInstance
compatibility broken by YARN-8363
Key: YARN-10772
URL: https://issues.apache.org/jira/browse/YARN-10772
Project: Hadoop YARN
Issue Type: Bug
Components: api
Affects Versions: 3.2.0
Reporter: Wei-Chiu Chuang
YARN-8363 migrated our usage of commons-lang to commons-lang3 in 3.2.0.
Unfortunately, it changed the API signature of
{code:java}
/**
* <p>
* The request from clients to get a report of Applications matching the
* giving application types in the cluster from the
* <code>ResourceManager</code>.
* </p>
*
* @see ApplicationClientProtocol#getApplications(GetApplicationsRequest)
*
* <p>Setting any of the parameters to null, would just disable that
* filter</p>
*
* @param scope {@link ApplicationsRequestScope} to filter by
* @param users list of users to filter by
* @param queues list of scheduler queues to filter by
* @param applicationTypes types of applications
* @param applicationTags application tags to filter by
* @param applicationStates application states to filter by
* @param startRange range of application start times to filter by
* @param finishRange range of application finish times to filter by
* @param limit number of applications to limit to
* @return {@link GetApplicationsRequest} to be used with
* {@link ApplicationClientProtocol#getApplications(GetApplicationsRequest)}
*/
@Public
@Stable
public static GetApplicationsRequest newInstance(
ApplicationsRequestScope scope,
Set<String> users,
Set<String> queues,
Set<String> applicationTypes,
Set<String> applicationTags,
EnumSet<YarnApplicationState> applicationStates,
Range<Long> startRange,
Range<Long> finishRange,
Long limit) { {code}
It could cause problems when migrating applications, for example, from Hadoop
3.1 to 3.3.
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