fdc042bb39
[fix](vresultsink) BufferControlBlock may block all fragment handle threads ( #16231 )
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BufferControlBlock may block all fragment handle threads leads to be out of work
modify include:
BufferControlBlock cancel after max timeout
StmtExcutor notify be to cancel the fragment when unexcepted occur
more details see issue #16203
2023-01-30 16:53:21 +08:00
d857b4af1b
[refactor](remove row batch) remove impala rowbatch structure ( #15767 )
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* [refactor](remove row batch) remove impala rowbatch structure
Co-authored-by: yiguolei <yiguolei@gmail.com >
2023-01-11 09:37:35 +08:00
b085ff49f0
[refactor](non-vec) delete non-vec data sink ( #15283 )
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* [refactor](non-vec) delete non-vec data sink
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
2022-12-23 14:10:47 +08:00
e9a201e0ec
[refactor](non-vec) delete some non-vec exec node ( #15239 )
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* [refactor](non-vec) delete some non-vec exec node
2022-12-22 14:05:51 +08:00
12304bc0ee
[Pipeline](exec) Support pipeline exec engine ( #14736 )
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Co-authored-by: Lijia Liu <liutang123@yeah.net >
Co-authored-by: HappenLee <happenlee@hotmail.com >
Co-authored-by: Jerry Hu <mrhhsg@gmail.com >
Co-authored-by: Pxl <952130278@qq.com >
Co-authored-by: shee <13843187+qzsee@users.noreply.github.com >
Co-authored-by: Gabriel <gabrielleebuaa@gmail.com >
## Problem Summary:
### 1. Design
DSIP: https://cwiki.apache.org/confluence/display/DORIS/DSIP-027%3A+Support+Pipeline+Exec+Engine
### 2. How to use:
Set the environment variable `set enable_pipeline_engine = true; `
2022-12-02 17:11:34 +08:00
bdcb600f3d
[Bug](load) fix core dump on big block load ( #13014 )
2022-10-10 12:38:32 +08:00
4960043f5e
[enhancement] Refactor to improve the usability of MemTracker (step2) ( #10823 )
2022-07-21 17:11:28 +08:00
d5ea677282
[feature](tracing) Support query tracing to improve doris observability by introducing OpenTelemetry. ( #10533 )
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The collection of query traces is implemented in fe and be, and the spans are exported to zipkin.
DSIP: https://cwiki.apache.org/confluence/display/DORIS/DSIP-012%3A+Introduce+opentelemetry
2022-07-09 15:50:40 +08:00
2c35abe940
[bugfix]fix core dump on outfile with expr ( #10491 )
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remove log
2022-06-29 20:38:49 +08:00
1220cc147d
[feature](vectorized) Support outfile on vectorized engine ( #10013 )
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This PR supports output csv format file on vectorized engine.
** Parquet is still not supported. **
2022-06-10 09:15:53 +08:00
