[Backport 2.x] In-flight cancellation of SearchShardTask based on resource consumption #5039
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…on resource consumption (opensearch-project#4575) This feature aims to identify and cancel resource intensive SearchShardTasks if they have breached certain thresholds. This will help in terminating problematic queries which can put nodes in duress and degrade the cluster performance. Signed-off-by: Ketan Verma <ketan9495@gmail.com>
…on of SearchShardTask (opensearch-project#4805) 1. CpuUsageTracker: cancels tasks if they consume too much CPU 2. ElapsedTimeTracker: cancels tasks if they consume too much time 3. HeapUsageTracker: cancels tasks if they consume too much heap Signed-off-by: Ketan Verma <ketan9495@gmail.com>
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Added search backpressure stats to the existing node/stats API to describe: 1. the number of cancellations (currently for SearchShardTask only) 2. the current state of TaskResourceUsageTracker Signed-off-by: Ketan Verma <ketan9495@gmail.com>
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Jenkins' checks are broken at the moment (opensearch-project/opensearch-ci#222). Locally verified that the build succeeds. Ran BWC checks using the following command: Verified that the cluster created matches the commit ID of this PR (da4b84e). |
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…ource consumption (opensearch-project#5039) * [Backport 2.x] Added in-flight cancellation of SearchShardTask based on resource consumption (opensearch-project#4575) This feature aims to identify and cancel resource intensive SearchShardTasks if they have breached certain thresholds. This will help in terminating problematic queries which can put nodes in duress and degrade the cluster performance. * [Backport 2.x] Added resource usage trackers for in-flight cancellation of SearchShardTask (opensearch-project#4805) 1. CpuUsageTracker: cancels tasks if they consume too much CPU 2. ElapsedTimeTracker: cancels tasks if they consume too much time 3. HeapUsageTracker: cancels tasks if they consume too much heap * [Backport 2.x]Added search backpressure stats API Added search backpressure stats to the existing node/stats API to describe: 1. the number of cancellations (currently for SearchShardTask only) 2. the current state of TaskResourceUsageTracker Signed-off-by: Ketan Verma <ketan9495@gmail.com>
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…ource consumption (#5039) * [Backport 2.x] Added in-flight cancellation of SearchShardTask based on resource consumption (#4575) This feature aims to identify and cancel resource intensive SearchShardTasks if they have breached certain thresholds. This will help in terminating problematic queries which can put nodes in duress and degrade the cluster performance. * [Backport 2.x] Added resource usage trackers for in-flight cancellation of SearchShardTask (#4805) 1. CpuUsageTracker: cancels tasks if they consume too much CPU 2. ElapsedTimeTracker: cancels tasks if they consume too much time 3. HeapUsageTracker: cancels tasks if they consume too much heap * [Backport 2.x]Added search backpressure stats API Added search backpressure stats to the existing node/stats API to describe: 1. the number of cancellations (currently for SearchShardTask only) 2. the current state of TaskResourceUsageTracker Signed-off-by: Ketan Verma <ketan9495@gmail.com> (cherry picked from commit 7c521b9)
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…ource consumption (#5039) (#5058) * [Backport 2.x] Added in-flight cancellation of SearchShardTask based on resource consumption (#4575) This feature aims to identify and cancel resource intensive SearchShardTasks if they have breached certain thresholds. This will help in terminating problematic queries which can put nodes in duress and degrade the cluster performance. * [Backport 2.x] Added resource usage trackers for in-flight cancellation of SearchShardTask (#4805) 1. CpuUsageTracker: cancels tasks if they consume too much CPU 2. ElapsedTimeTracker: cancels tasks if they consume too much time 3. HeapUsageTracker: cancels tasks if they consume too much heap * [Backport 2.x]Added search backpressure stats API Added search backpressure stats to the existing node/stats API to describe: 1. the number of cancellations (currently for SearchShardTask only) 2. the current state of TaskResourceUsageTracker Signed-off-by: Ketan Verma <ketan9495@gmail.com> (cherry picked from commit 7c521b9) Co-authored-by: Ketan Verma <ketanv3@users.noreply.github.com>
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…d on resource consumption (opensearch-project#5039) (opensearch-project#5058)" This reverts commit def9db1.
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Description
This feature aims to identify and cancel resource intensive SearchShardTasks if they have breached certain thresholds. This will help in terminating problematic queries which can put nodes in duress and degrade the cluster performance.
This backport PR combines changes from:
Issues Resolved
#1181
Check List
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.
Signed-off-by: Ketan Verma ketan9495@gmail.com