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https://issues.apache.org/jira/browse/YARN-3051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14388749#comment-14388749
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Varun Saxena commented on YARN-3051:
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Sorry for the mistake. Last 2 APIs' are as under :
{code} TimelineEntity getEntity(String entityId, String entityType,
Collection<String> confs, Collection<String> metrics,
EnumSet<Field> fieldsToRetrieve) throws IOException;
{code}
Similar to above. Gets a single entity based on entityid and entitytype. Need
to discuss how cluster id, flow id, flow run id, etc. would impact this API.
{code}
TimelineEvents getEntityTimelines(String entityType,
SortedSet<String> entityIds, long limit, long windowStart,
long windowEnd, Set<String> eventTypes) throws IOException;
{code}
This API gets list of events for a list of entities for a given entity type.
The event types can also be restricted. Carried over from ATS v1.
> [Storage abstraction] Create backing storage read interface for ATS readers
> ---------------------------------------------------------------------------
>
> Key: YARN-3051
> URL: https://issues.apache.org/jira/browse/YARN-3051
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Sangjin Lee
> Assignee: Varun Saxena
> Attachments: YARN-3051_temp.patch
>
>
> Per design in YARN-2928, create backing storage read interface that can be
> implemented by multiple backing storage implementations.
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