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englefly pushed a change to branch master
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from 75e4f86c2d [fix](meta) fix catlog parameter when checking privilege of
show_create_table stmt (#17445)
add bd5ed2b0c2 [enhancement](histogram) optimize the histogram bucketing
strategy, etc (#17264)
No new revisions were added by this update.
Summary of changes:
.../aggregate_function_histogram.cpp | 2 +-
.../aggregate_function_histogram.h | 42 +--
be/src/vec/utils/histogram_helpers.hpp | 319 +++++++++++-----
be/test/CMakeLists.txt | 1 +
.../vec/aggregate_functions/agg_histogram_test.cpp | 103 +++---
be/test/vec/utils/histogram_helpers_test.cpp | 320 ++++++++++++++++
.../sql-functions/aggregate-functions/histogram.md | 21 +-
.../sql-functions/aggregate-functions/histogram.md | 21 +-
.../java/org/apache/doris/catalog/FunctionSet.java | 9 +-
.../java/org/apache/doris/statistics/Bucket.java | 45 ++-
.../org/apache/doris/statistics/Histogram.java | 85 ++---
.../apache/doris/statistics/HistogramBuilder.java | 26 +-
.../org/apache/doris/statistics/CacheTest.java | 5 +-
.../org/apache/doris/statistics/HistogramTest.java | 22 +-
.../test_aggregate_histogram.out | 10 +-
.../test_aggregate_histogram.groovy | 404 ++++++++++-----------
.../test_aggregate_histogram.groovy | 386 ++++++++++----------
17 files changed, 1119 insertions(+), 702 deletions(-)
create mode 100644 be/test/vec/utils/histogram_helpers_test.cpp
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