Move TSC took-time policy to guard both heap and disk tier #17190
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Signed-off-by: Peter Alfonsi <[email protected]>
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...ache-common/src/main/java/org/opensearch/cache/common/tier/TieredSpilloverCacheSettings.java
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❌ Gradle check result for d74ae2d: FAILURE Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change? |
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❌ Gradle check result for d74ae2d: FAILURE Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change? |
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Flaky test: #17154 |
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modules/cache-common/src/main/java/org/opensearch/cache/common/tier/TieredSpilloverCache.java
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❌ Gradle check result for aee2d8e: FAILURE Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change? |
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❌ Gradle check result for 9104303: FAILURE Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change? |
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Flaky test: #14559 |
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❌ Gradle check result for 128506d: FAILURE Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change? |
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* Move TSC took-time policy to guard both heap and disk tier Signed-off-by: Peter Alfonsi <[email protected]> * changelog Signed-off-by: Peter Alfonsi <[email protected]> * spotless apply Signed-off-by: Peter Alfonsi <[email protected]> * Addressed Sagar's comment Signed-off-by: Peter Alfonsi <[email protected]> * Add missing javadoc Signed-off-by: Peter Alfonsi <[email protected]> * address round 2 of comments Signed-off-by: Peter Alfonsi <[email protected]> * Add removal notification to put() Signed-off-by: Peter Alfonsi <[email protected]> * Fix incorrect stats hit when cache entry rejected by policy Signed-off-by: Peter Alfonsi <[email protected]> * rerun gradle Signed-off-by: Peter Alfonsi <[email protected]> * Fixed more broken stats Signed-off-by: Peter Alfonsi <[email protected]> * rerun gradle Signed-off-by: Peter Alfonsi <[email protected]> * Addressed more comments Signed-off-by: Peter Alfonsi <[email protected]> * make policy rejections count as neither hit or miss Signed-off-by: Peter Alfonsi <[email protected]> * rerun gradle Signed-off-by: Peter Alfonsi <[email protected]> * remove potential double-loading Signed-off-by: Peter Alfonsi <[email protected]> * rerun gradle Signed-off-by: Peter Alfonsi <[email protected]> * remove removalNotification Signed-off-by: Peter Alfonsi <[email protected]> * rerun gradle Signed-off-by: Peter Alfonsi <[email protected]> --------- Signed-off-by: Peter Alfonsi <[email protected]> Signed-off-by: Peter Alfonsi <[email protected]> Co-authored-by: Peter Alfonsi <[email protected]> (cherry picked from commit b1e66b3) Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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…17478) * Move TSC took-time policy to guard both heap and disk tier * changelog * spotless apply * Addressed Sagar's comment * Add missing javadoc * address round 2 of comments * Add removal notification to put() * Fix incorrect stats hit when cache entry rejected by policy * rerun gradle * Fixed more broken stats * rerun gradle * Addressed more comments * make policy rejections count as neither hit or miss * rerun gradle * remove potential double-loading * rerun gradle * remove removalNotification * rerun gradle --------- (cherry picked from commit b1e66b3) Signed-off-by: Peter Alfonsi <[email protected]> Signed-off-by: Peter Alfonsi <[email protected]> Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com> Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com> Co-authored-by: Peter Alfonsi <[email protected]>
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Description
Changes the TieredSpilloverCache's minimum took-time policy so that queries must take >10 ms to enter either tier, instead of just to enter the disk tier. This is desirable because when we allow caching size > 0 queries in the request cache, the number of cacheable queries may go way up, and we should avoid flooding the heap tier with overly cheap queries.
Note the setting key
tiered_spillover.disk.store.policies.took_time.thresholdis unchanged, for backwards compatibility.Related Issues
Resolves #16162
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