Performance fix. Reduce deprecation calls for the same bulk request#37415
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markharwood merged 1 commit intoelastic:masterfrom Jan 14, 2019
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Performance fix. Reduce deprecation calls for the same bulk request#37415markharwood merged 1 commit intoelastic:masterfrom
markharwood merged 1 commit intoelastic:masterfrom
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markharwood
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colings86
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Jan 14, 2019
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Could we add a test that checks that only 1 deprecation warning is returned when the bulk request would previously generate multiple?
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I think they're thinned out already in DeprecationLogger/ThreadContext?
It dedups values added to the response header
This PR just adds a more performant way of thinning them out.
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ok, I see. In which case I think we should test to make sure this actually fixes the performance issue before we merge it as I didn't see that we already deduplicate the warning headers. Maybe we can run one of the rally tracks against this PR?
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This seems to fix the drop.
With the earlier commit (4344305) geopoint default had the following indexing throughput:
| All | Min Throughput | index-append | 216469 | docs/s |
| All | Median Throughput | index-append | 220417 | docs/s |
| All | Max Throughput | index-append | 222044 | docs/s |
whereas with this commit:
| All | Min Throughput | index-append | 302604 | docs/s |
| All | Median Throughput | index-append | 312456 | docs/s |
| All | Max Throughput | index-append | 315466 | docs/s |
which seems to be roughly the same performance we had before the pending PR/commit i.e. using 04dcb13:
| All | Min Throughput | index-append | 312749 | docs/s |
| All | Median Throughput | index-append | 316424 | docs/s |
| All | Max Throughput | index-append | 318845 | docs/s |
For the record the Rally command in a 1node env with separate load generator:
rally --skip-update --configuration-name=adhoc --target-host="192.168.14.13:39200" --track="geopoint" --car="defaults" --challenge="append-no-conflicts" --user-tag="env:bare,name:geopoint-append-defaults-1node" --pipeline="from-sources-complete" --revision="4344305" --include-tasks="delete-index,create-index,check-cluster-health,index-append,refresh-after-index,force-merge,refresh-after-force-merge" --user-tag="geopoint:regression"
vs
rally --skip-update --configuration-name=adhoc --target-host="192.168.14.13:39200" --track="geopoint" --car="defaults" --challenge="append-no-conflicts" --user-tag="env:bare,name:geopoint-append-defaults-1node" --pipeline="from-sources-skip-build" --revision="72f71a0e" --include-tasks="delete-index,create-index,check-cluster-health,index-append,refresh-after-index,force-merge,refresh-after-force-merge" --user-tag="geopoint:fix"
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dliappis
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LGTM, left some benchmark results.
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This seems to fix the drop.
With the earlier commit (4344305) geopoint default had the following indexing throughput:
| All | Min Throughput | index-append | 216469 | docs/s |
| All | Median Throughput | index-append | 220417 | docs/s |
| All | Max Throughput | index-append | 222044 | docs/s |
whereas with this commit:
| All | Min Throughput | index-append | 302604 | docs/s |
| All | Median Throughput | index-append | 312456 | docs/s |
| All | Max Throughput | index-append | 315466 | docs/s |
which seems to be roughly the same performance we had before the pending PR/commit i.e. using 04dcb13:
| All | Min Throughput | index-append | 312749 | docs/s |
| All | Median Throughput | index-append | 316424 | docs/s |
| All | Max Throughput | index-append | 318845 | docs/s |
For the record the Rally command in a 1node env with separate load generator:
rally --skip-update --configuration-name=adhoc --target-host="192.168.14.13:39200" --track="geopoint" --car="defaults" --challenge="append-no-conflicts" --user-tag="env:bare,name:geopoint-append-defaults-1node" --pipeline="from-sources-complete" --revision="4344305" --include-tasks="delete-index,create-index,check-cluster-health,index-append,refresh-after-index,force-merge,refresh-after-force-merge" --user-tag="geopoint:regression"
vs
rally --skip-update --configuration-name=adhoc --target-host="192.168.14.13:39200" --track="geopoint" --car="defaults" --challenge="append-no-conflicts" --user-tag="env:bare,name:geopoint-append-defaults-1node" --pipeline="from-sources-skip-build" --revision="72f71a0e" --include-tasks="delete-index,create-index,check-cluster-health,index-append,refresh-after-index,force-merge,refresh-after-force-merge" --user-tag="geopoint:fix"
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Jan 15, 2019
* master: (28 commits) Introduce retention lease serialization (elastic#37447) Update Delete Watch to allow unknown fields (elastic#37435) Make finalize step of recovery source non-blocking (elastic#37388) Update the default for include_type_name to false. (elastic#37285) Security: remove SSL settings fallback (elastic#36846) Adding mapping for hostname field (elastic#37288) Relax assertSameDocIdsOnShards assertion Reduce recovery time with compress or secure transport (elastic#36981) Implement ccr file restore (elastic#37130) Fix Eclipse specific compilation issue (elastic#37419) Performance fix. Reduce deprecation calls for the same bulk request (elastic#37415) [ML] Use String rep of Version in map for serialisation (elastic#37416) Cleanup Deadcode in Rest Tests (elastic#37418) Mute IndexShardRetentionLeaseTests.testCommit elastic#37420 unmuted test Remove unused index store in directory service Improve CloseWhileRelocatingShardsIT (elastic#37348) Fix ClusterBlock serialization and Close Index API logic after backport to 6.x (elastic#37360) Update the scroll example in the docs (elastic#37394) Update analysis.asciidoc (elastic#37404) ...
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Only log one types deprecation warning per bulk request.
Related to #37411