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EmmyMiao87 0e3b15f2d7 [fix](colocate) Fix the error colocate plan when query is (rollup + instance >1) (#8779 )

The Repeat Node will change the fragment data partition.

So the output partition of child fragment is different from the data partition of current fragment.
When judging whether colocate can be enabled,
the current data partition of fragment should be used directly instead of the child's output partition.

Before this PR fix, queries with '''rollup + concurrency greater than 1''' may have incorrect results.
For example: 
```
select t1.tc1,t1.tc2,sum(t1.tc3) as total from t1 join[shuffle] t1 t2 on t1.tc1=t2.tc1
group by rollup(tc1,tc2) order by t1.tc1,t1.tc2,total;
```

Fixed #8778

2022-04-03 10:19:39 +08:00

.github

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

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

[fix](load) fix concurrent synchronization problem in NodeChannel::try_send_batch (#8728 )

2022-04-03 10:15:45 +08:00

bin

[feature-wip](java-udf) support java UDF with fixed-length input and output (#8516 )

2022-03-23 10:32:50 +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] Add notice files for binary release (#8813 )

2022-04-02 16:41:24 +08:00

docker

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

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

docs

[Improvement][fix](compaction) Change min_compaction_failure_interval_sec to 5 and fix a bug of log (#8781 )

2022-04-02 13:00:56 +08:00

extension

support doriswriter build in macos (#8330 )

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

[fix](colocate) Fix the error colocate plan when query is (rollup + instance >1) (#8779 )

2022-04-03 10:19:39 +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

[chore] upgrade log4j version to 2.17.2 (#8774 )

2022-04-02 21:29:25 +08:00

gensrc

[feature-wip](array-type)Add element_at and subscript functions (#8597 )

2022-04-02 12:03:56 +08:00

new-docs

[refactor][doc] Doris official website new version documentation (#8757 )

2022-03-31 12:01:02 +08:00

regression-test

[feature][vectorized] Support explode json array func #8526 (#8539 )

2022-04-03 10:06:47 +08:00

samples

[fix](sample)(cpp) fix the condition of breaking for loop in function (#8497 )

2022-03-18 09:37:48 +08:00

thirdparty

[chore] Optimize build_lz4 in build-thirdparty.sh (#8653 )

2022-03-28 10:24:32 +08:00

tools

optimize create tpch table statments to achieve higher performance (#8683 )

2022-03-29 18:19:22 +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 (#8672 )

2022-03-28 10:37:31 +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

.clang-tidy

[refactor] add some clang-tidy checks && some code style fix (#8752 )

2022-03-31 13:53:41 +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

[Bug][Vectorized] fix core dump with HLL and some refactor of Decompressor (#8668 )

2022-03-31 17:05:08 +08:00

.rat-excludes

[improvement] Improve sig handler (#8545 )

2022-03-22 10:40:31 +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] Modify build.sh and refactor dependency of FE submodules (#8732 )

2022-03-30 00:13:24 +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

[improvement] Improve sig handler (#8545 )

2022-03-22 10:40:31 +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

[fix](ut) fix be ut in olap (#8739 )

2022-03-30 09:53:21 +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][enhance][refactor] support suite block to specify multiple group, suppo… (#8792 )

2022-04-01 20:59:01 +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