zhannngchen 27f7ae258d [Enhancement](load) optimize flush policy to avoid small segments #12706 ...

In current policy, if mem-limit exceeded, load channel will pick tablets that consume most memory, but mem_consumption contains memory in flush, if some delta writer flushing a full memtable(default 200MB), the current memtable might be very small, we should avoid flush such memtable, which can generate a very small segment.

2022-09-21 14:33:05 +08:00

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agent

[feature](light-schema-change) fix light-schema-change and add more cases (#12160)

2022-09-17 11:29:36 +08:00

common

[refactor](file scanner)Refactor file scanner. (#12602)

2022-09-19 15:23:51 +08:00

env

[enhancement](Status) Optimize Status implementation

2022-08-12 11:39:35 +08:00

exec

[fix](intersect) fix intersect query failed in row storage code (#12712)

2022-09-19 11:47:50 +08:00

exprs

[feature-wip](parquet-reader) add page index row range (#12652)

2022-09-20 10:36:19 +08:00

gen_cpp

[feature-wip](parquet-reader) add thrift file for new parquet reader (#11150)

2022-07-25 10:11:15 +08:00

geo

[fix](compile)compile error when use clang on aarch64 platform (#12319)

2022-09-05 08:28:51 +08:00

glibc-compatibility

[fix](compile)compile error when use clang on aarch64 platform (#12319)

2022-09-05 08:28:51 +08:00

gutil

[Improvement][chore] add const to all operator== (#11251)

2022-07-27 21:46:47 +08:00

http

[fix](memtracker) Process physical mem check does not include tc/jemalloc allocator cache (#12688)

2022-09-17 11:31:01 +08:00

io

[feature-wip](new-scan)Refactor VFileScanner, support broker load, remove unused functions in VScanner base class. (#12793)

2022-09-21 12:49:56 +08:00

olap

[Enhancement](load) optimize flush policy to avoid small segments #12706

2022-09-21 14:33:05 +08:00

runtime

[Enhancement](load) optimize flush policy to avoid small segments #12706

2022-09-21 14:33:05 +08:00

service

[fix](memtracker) Process physical mem check does not include tc/jemalloc allocator cache (#12688)

2022-09-17 11:31:01 +08:00

tools

[refactor] Refactoring Status static methods to format message using fmt(#9533)

2022-07-02 18:58:23 +08:00

udf

[Enhancement](column) remove ColumnString terminating zero and add a data_version for pblock (#12456)

2022-09-14 21:25:22 +08:00

util

[Improvement](sort) Use heap sort to optimize sort node (#12700)

2022-09-21 10:01:52 +08:00

vec

[feature-wip](new-scan)Refactor VFileScanner, support broker load, remove unused functions in VScanner base class. (#12793)

2022-09-21 12:49:56 +08:00