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Type: Feature Request
Resolution: Fixed
Priority: L3 - Default
Fix Version/s: 7.4.0, 7.4.0-alpha2
Affects Version/s: None
Component/s: engine
Labels:
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When there are multiple job acquisitions querying the job table (e.g. in a cluster), they may select the same jobs for acquisition. For each job, only one of them can win and lock it. That means in practice (and as observed in benchmarks), the job acquisition often acquires + locks less jobs for execution than it could do.

This problem may become even more evident when we enforce an ordering on jobs as request in ~~CAM-1214~~

This is the controller panel for Smart Panels app

is related to

CAM-1214 I can prioritize jobs in the jobexecutor

Closed

CAM-4400 I can configure a job acquisition backoff in case of failure to lock jobs

Closed

CAM-4402 Document guidelines/best practices for benchmarking/configuring the job executor

Closed

CAM-4023 Spike: Benchmark job acquisition in cluster

Closed

CAM-4401 Write blogpost on job acquisition backoff configuration and benchmarking

Closed

Assignee:: Thorben Lindhauer

Reporter:: Thorben Lindhauer

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Created:: 03/Jun/15 4:22 PM

Updated:: 30/Sep/15 2:04 PM

Resolved:: 11/Sep/15 4:48 PM

Details

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mgm-controller-panel

This is the controller panel for Smart Panels app

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Salesforce