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lihaopeng pushed a change to branch tpc_preview6
in repository https://gitbox.apache.org/repos/asf/doris.git
from 1ff08374101 make slot that ndv > LOW_NDV_THRESHOLD can be chosen as
shuffle key in decomposeRepeat (#60610)
new ff0972f4c83 support count pushdown. tpcds 14/ tpch13 ds14 增加了agg
push,执行时间 4.7 -> 4.8 h13 增加了 agg push,应该让p6 恢复到 p4 的成绩,从10sec 恢复到 7 sec
new 2a6ca579643 change colocate execution parallel num
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Summary of changes:
be/src/pipeline/exec/operator.cpp | 4 ++
be/src/pipeline/pipeline_fragment_context.cpp | 57 +++++++++++++++++++---
.../job/UnassignedScanBucketOlapTableJob.java | 36 ++++++++++++++
.../java/org/apache/doris/qe/SessionVariable.java | 4 ++
4 files changed, 95 insertions(+), 6 deletions(-)
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