[jira] [Created] (APEXMALHAR-2332) StateTracker#bucketAccessed should be called each time access to the bucket

["bright chen (JIRA)" <ji...@apache.org>]

bright chen created APEXMALHAR-2332:
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             Summary: StateTracker#bucketAccessed should be called each time access to the bucket
                 Key: APEXMALHAR-2332
                 URL: https://issues.apache.org/jira/browse/APEXMALHAR-2332
             Project: Apache Apex Malhar
          Issue Type: Bug
            Reporter: bright chen
            Assignee: bright chen


StateTracker#bucketAccessTimes keep the bucket access time order by access time. It was used by free memory thread to decide which bucket can be freed. So, each access to bucket include put and get should update the access time.

As bucketAccessTimes and bucketHeap are shared by two thread. update them for each operation could impact the performance. It better to update period. As Bucket don't support window operation. I am going to keep the update time and update when time out.




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