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mrhhsg pushed a change to branch cherry-pick-nested_column_prune_4.0
in repository https://gitbox.apache.org/repos/asf/doris.git
from 8009f8aecd7 [fix](olap) Fix the incorrect row count set when reading
pruned columns (#58682)
new 462af3f1417 [Optimize](Map) Optimize
MapFileColumnIterator::read_by_rowids for batched map access (#58485)
new 4e760a673ea [opt](olap) Optimize the performance of
StructFileColumnIterator::read_by_rowids in scenarios where the rowids are
continuous (#58851)
new 8906295b374 [opt](olap) Optimize reading by rowids of Map Column
(#59043)
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Summary of changes:
be/src/olap/rowset/segment_v2/column_reader.cpp | 215 +++++++++++++++++++--
be/src/olap/rowset/segment_v2/column_reader.h | 7 +
.../olap/rowset/segment_v2/column_reader_test.cpp | 86 +++++++++
.../complex_types/test_pruned_columns.out | 55 +++++-
.../complex_types/test_pruned_columns.groovy | 25 ++-
5 files changed, 365 insertions(+), 23 deletions(-)
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