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7fc07a4a88
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plan: fix a but about limit pushdown (#4449)
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2017-09-06 15:29:05 +08:00 |
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3f773bad90
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plan: fix bug when push topn down. (#4413)
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2017-09-04 17:10:24 +08:00 |
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3e0bfbe91a
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plan: rewrite index join plan generation. (#4274)
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2017-08-22 12:29:02 +08:00 |
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bc56dcabc5
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plan: make sort's cost right (#4070)
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2017-08-07 19:18:42 +08:00 |
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5a3a539cad
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plan: fix bug about processing property of reader plan. (#4065)
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2017-08-07 16:21:45 +08:00 |
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96c3ff7c2f
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*: add variable to control batch size of index join (#4028)
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2017-08-04 14:53:05 +08:00 |
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a5b26bb665
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plan: make hashjoin's cost more reasonable. (#4022)
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2017-08-04 13:51:07 +08:00 |
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9397602e74
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plan: adjust index join's cost estimation model (#4014)
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2017-08-03 20:43:59 +08:00 |
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dff73cc6e4
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*: Modify the Makefile for go vet (#3900)
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2017-07-30 23:02:52 -05:00 |
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0dbb0877e0
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plan, executor: support ordered index join. (#3921)
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2017-07-28 13:45:27 +08:00 |
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fad1e7eca1
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plan: fix cost estimation (#3896)
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2017-07-26 15:24:13 +08:00 |
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29925a8073
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plan: remove useless plan. (#3841)
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2017-07-21 18:00:17 +08:00 |
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0291153792
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plan: refine join cost model. (#3761)
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2017-07-15 20:21:06 +08:00 |
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ec796ba999
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plan, statistics: begin to use statsProfile to estimate count and cardinality. (#3728)
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2017-07-13 16:57:27 +08:00 |
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bd64339e93
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plan: first step of join auto-select. (#3623)
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2017-07-10 15:21:22 +08:00 |
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eac2769606
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*: change the format of aggregation's result (#3483)
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2017-06-21 18:19:03 +08:00 |
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ff7755451f
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plan: calculate count and cardinality for join. (#3403)
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2017-06-11 12:19:43 +08:00 |
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