Sreekanth Sivasankaran
1775602958
posting iterator array positions clean up,
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max segment size limit adjustment for hit-1
optimisation
2018-03-15 14:40:00 +05:30
Sreekanth Sivasankaran
debbcd7d47
adding maxsegment size limit checks
2018-03-13 17:35:54 +05:30
Marty Schoch
0bcfb15ace
Merge pull request #754 from sreekanth-cb/mergeplan_edge_tuning
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tuning the edge for merge-task execution loop
2018-02-08 10:59:03 -05:00
Sreekanth Sivasankaran
07274c036d
tuning the edge for merge-task execution loop
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Adjusting the merge task creation loop to accommodate
the newly merged segments so that the eventual merge
results/ number of segments stay within the calculated budget.
2018-02-06 13:48:16 +05:30
Steve Yen
fdb240f5f9
more zap merge-planner CalcBudget tests at larger sizes
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Helps provide a sense of how # of segments grows as # of documents
grows. Ex: 1B docs => budget of 54 segments.
2018-02-05 10:02:47 -08:00
Steve Yen
867bb2c031
scorch mergeplan explicitly weeds out empty segments
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Rather than waiting on scoring to weed out empty segments, this commit
does the weeding out of empty segments explicitly and up front.
2017-12-18 11:33:19 -08:00
Steve Yen
e98602600d
scorch mergeplan added TierGrowth option
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Previously, CalcBudget() was treating
MergePlanOptions.SegmentsPerMergeTask as the growth factor while
computing the idealized staircase of segments.
This change introduces a TierGrowth option to MergePlanOptions for
more control and so that SegmentsPerMergeTask can be tweaked
independently of the tier growth factor.
2017-12-16 14:22:15 -08:00
Steve Yen
0539744e90
scorch mergeplan.ToBarChart() refactored to callable API
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Refactored out API so it's usable from other places.
2017-12-16 08:39:10 -08:00
Steve Yen
45c212a0c2
scorch mergeplan package comments tweak
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Moving the package comment for mergeplan to the right place.
2017-12-15 13:25:39 -08:00
Steve Yen
be7dd36ac6
mergeplan: more tests and bargraph tweaks
2017-12-12 10:37:27 -08:00
Steve Yen
59a1e26300
mergeplan: scoring implemented
2017-12-12 10:37:27 -08:00
Steve Yen
3461fb741f
mergeplan: a placeholder planner that merges all segments
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A stepping stone to fleshing out the API contract.
2017-12-11 14:53:08 -08:00
