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Xinyi Zou aaaaae53b5 [feature] (memory) Switch TLS mem tracker to separate more detailed memory usage (#8605) 
In pr #8476, all memory usage of a process is recorded in the process mem tracker,
and all memory usage of a query is recorded in the query mem tracker,
and it is still necessary to manually call `transfer to` to track the cached memory size.

We hope to separate out more detailed memory usage based on Hook TCMalloc new/delete + TLS mem tracker.

In this pr, the more detailed mem tracker is switched to TLS, which automatically and accurately
counts more detailed memory usage than before.
2022-03-24 14:29:34 +08:00
.github
[refactor] Remove flink/spark connectors (#8004)
2022-02-10 15:00:36 +08:00
be
[feature] (memory) Switch TLS mem tracker to separate more detailed memory usage (#8605)
2022-03-24 14:29:34 +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] Update license for thirdparties (#8537)
2022-03-19 16:24:27 +08:00
docker
[chore][fix](librdkafka) disable librdkafka assert and update some thirdparty (#8425)
2022-03-12 22:09:06 +08:00
docs
[doc] fix help module failed (#8617)
2022-03-24 09:15:06 +08:00
extension
support doriswriter build in macos (#8330)
2022-03-07 09:53:16 +08:00
fe
[fix] Fix coredump of stddev function (#8543)
2022-03-24 11:39:29 +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] Support pre-aggregation for quantile type (#8234)
2022-03-24 09:11:34 +08:00
regression-test
[test] support run regression test with out load data (#8499)
2022-03-17 10:10:31 +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
[improvement] Improve sig handler (#8545)
2022-03-22 10:40:31 +08:00
tools
[feature-wip](java-udf) support java UDF with fixed-length input and output (#8516)
2022-03-23 10:32:50 +08:00
ui
[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
[improvement] Improve sig handler (#8545)
2022-03-22 10:40:31 +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
[Enhancement] add build paramnt ENABLE_JAVAUDF, BUILD_DOCS (#8612)
2022-03-24 10:53:52 +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](vectorized) fix core dump on get_json_string and add some ut (#8496)
2022-03-17 10:08:31 +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)

License Total Lines GitHub release Join the Doris Community at Slack Join the chat at https://gitter.im/apache-doris/Lobby

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/

Monthly Active Contributors

Contributor over time

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

Contact us through the following mailing list.

Name Scope
dev@doris.apache.org Development-related discussions Subscribe Unsubscribe Archives

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