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wangbo b8e6c3a00c [fix] fix bitmap wrong result (#8478 )

Fix a bug when query bitmap return wrong result, even the simplest query. 
Such as
```
CREATE TABLE `pv_bitmap_fix2` (
`dt` int(11) NULL COMMENT "",
`page` varchar(10) NULL COMMENT "",
`user_id_bitmap` bitmap BITMAP_UNION NULL COMMENT ""
) ENGINE=OLAP 
AGGREGATE KEY(`dt`, `page`) 
COMMENT "OLAP" DISTRIBUTED BY HASH(`dt`) BUCKETS 2
PROPERTIES (
"replication_allocation" = "tag.location.default: 1",
"in_memory" = "false",
"storage_format" = "V2"
)

Insert any hundreds of rows of data

select count(distinct user_id_bitmap) from pv_bitmap_fix2

the result is wrong
```
This is a bug of vectorization of storage layer.

2022-03-16 11:39:41 +08:00

.github

[refactor] Remove flink/spark connectors (#8004 )

2022-02-10 15:00:36 +08:00

[fix] fix bitmap wrong result (#8478 )

2022-03-16 11:39:41 +08:00

bin

[Improvement] BE could print log foreground when not use daemon mode (#8031 )

2022-02-14 09:30:12 +08:00

build-support

[chore](clang-format)(license-eye) Add Clang Format/Skywalking eyes github action (#7132 )

2021-11-24 10:41:02 +08:00

conf

[Optimize][RoutineLoad] Avoid sending tasks if there is no data to be consumed (#6805 )

2021-10-13 11:39:01 +08:00

contrib/udf

[chore] Prolog of hermetic build with GCC 11 and Clang 13. (#7712 )

2022-01-21 12:12:04 +08:00

dist

[license] Organize third-party dependent licenses for bianry releases (#8350 )

2022-03-07 23:18:58 +08:00

docker

[chore][fix](librdkafka) disable librdkafka assert and update some thirdparty (#8425 )

2022-03-12 22:09:06 +08:00

docs

[improvment] show export support label like (#8202 )

2022-03-15 11:41:59 +08:00

extension

support doriswriter build in macos (#8330 )

2022-03-07 09:53:16 +08:00

[fix](dynamic-partition) fix bug that can not set dynamic_partition.replication_allocation property (#8471 )

2022-03-15 11:45:18 +08:00

fe_plugins

[chore][fix][doc](fe-plugin)(mysqldump) fix build auditlog plugin error (#7804 )

2022-01-26 09:11:23 +08:00

fs_brokers/apache_hdfs_broker

[license] Organize third-party dependent licenses for bianry releases (#8350 )

2022-03-07 23:18:58 +08:00

gensrc

[feature-wip](udf) support java udf in FE (#8437 )

2022-03-15 11:42:39 +08:00

regression-test

[test] let framework support sql cases and run cases in parallel and random order (#8460 )

2022-03-15 11:44:08 +08:00

samples

[fix] (rpc-udf) Fixed the problem that the query could not be interrupted (#8248 )

2022-03-03 09:30:03 +08:00

thirdparty

[chore](dependency) fix build thirdparty errors (#8456 )

2022-03-13 22:11:24 +08:00

tools

[refactor](benchmark) Change SSB create table column to NOT NULL (#7898 )

2022-01-28 22:26:55 +08:00

[fix](fe-ui) fix home page spin bug #7170 (#7912 )

2022-01-30 16:47:58 +08:00

webroot

[License] Organize and modify the license of the code (#4371 )

2020-08-24 21:51:55 +08:00

.asf.yaml

[community] add more collaborators in .asf.yaml (#8029 ) (#8252 )

2022-02-28 17:49:11 +08:00

.clang-format

[Feature] Support RuntimeFilter in Doris (BE Implement) (#6077 )

2021-07-04 20:59:05 +08:00

.clang-format-ignore

[chore](clang-format)(license-eye) Add Clang Format/Skywalking eyes github action (#7132 )

2021-11-24 10:41:02 +08:00

.gitattributes

Enable auto convert when check in (#1926 )

2019-10-09 22:31:27 +08:00

.gitignore

[chore] remove some ut temp files and add some file to .gitignore (#8309 )

2022-03-03 13:23:27 +08:00

.gitmodules

[docs] Split the FAQ And Revert auto-label action (#7770 )

2022-01-17 10:34:56 +08:00

.licenserc.yaml

[feature](test) Add regression test framework (#8125 )

2022-02-19 12:05:50 +08:00

.rat-excludes

[BUG] Fix string type cast bug and runtime filter may core when not support avx2 (#6495 )

2021-08-26 09:14:31 +08:00

build_plugin.sh

[chore][fix][doc](fe-plugin)(mysqldump) fix build auditlog plugin error (#7804 )

2022-01-26 09:11:23 +08:00

build.sh

[chore] fix build with parallel parameter only (#8352 )

2022-03-07 23:19:19 +08:00

CODE_OF_CONDUCT.md

[Doc] Create CODE_OF_CONDUCT.md (#4070 )

2020-07-14 22:28:38 +08:00

CONTRIBUTING_CN.md

[refactor] Remove flink/spark connectors (#8004 )

2022-02-10 15:00:36 +08:00

CONTRIBUTING.md

[refactor] Remove flink/spark connectors (#8004 )

2022-02-10 15:00:36 +08:00

DISCLAIMER

[Apache] Add DISCLAIMER back (#5531 )

2021-03-18 11:24:19 +08:00

env.sh

[refactor] fix warings when compile with clang (#8069 )

2022-02-19 11:29:02 +08:00

LICENSE.txt

[chore](clang-format)(license-eye) Add Clang Format/Skywalking eyes github action (#7132 )

2021-11-24 10:41:02 +08:00

NOTICE.txt

[license] Organize third-party dependent licenses for bianry releases (#8350 )

2022-03-07 23:18:58 +08:00

README.md

[docs] Update README (#7965 )

2022-02-08 09:46:04 +08:00

run-be-ut.sh

[chore] make options of build.sh and run-be-ut.sh work (#8271 )

2022-03-02 10:17:50 +08:00

run-fe-ut.sh

[chore] Prolog of hermetic build with GCC 11 and Clang 13. (#7712 )

2022-01-21 12:12:04 +08:00

run-regression-test.sh

[test] let framework support sql cases and run cases in parallel and random order (#8460 )

2022-03-15 11:44:08 +08:00

tsan_suppressions

[TSAN] Fix tsan bugs (part 1) (#5162 )

2021-01-15 09:45:11 +08:00

README.md

Apache Doris (incubating)

Doris is an MPP-based interactive SQL data warehousing for reporting and analysis. Its original name was Palo, developed in Baidu. After donated to Apache Software Foundation, it was renamed Doris.

Doris provides high concurrent low latency point query performance, as well as high throughput queries of ad-hoc analysis.
Doris provides batch data loading and real-time mini-batch data loading.
Doris provides high availability, reliability, fault tolerance, and scalability.

The main advantages of Doris are the simplicity (of developing, deploying and using) and meeting many data serving requirements in a single system. For details, refer to Overview.

Official website: https://doris.apache.org/

License

Apache License, Version 2.0

Note

Some licenses of the third-party dependencies are not compatible with Apache 2.0 License. So you need to disable some Doris features to be complied with Apache 2.0 License. For details, refer to the thirdparty/LICENSE.txt

Technology

Doris mainly integrates the technology of Google Mesa and Apache Impala, and it is based on a column-oriented storage engine and can communicate by MySQL client.

Compile and install

See Compilation

Getting start

See Basic Usage

Report issues or submit pull request

If you find any bugs, feel free to file a GitHub issue or fix it by submitting a pull request.

Contact Us

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README.md

Apache Doris (incubating)

License

Technology

Compile and install

Getting start

Report issues or submit pull request

Contact Us

Links