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Posted to commits@doris.apache.org by mo...@apache.org on 2021/12/21 14:28:58 UTC
[incubator-doris-website] branch master updated: [blog](weekly) 20211129-20211212
This is an automated email from the ASF dual-hosted git repository.
morningman pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris-website.git
The following commit(s) were added to refs/heads/master by this push:
new 33c129f [blog](weekly) 20211129-20211212
33c129f is described below
commit 33c129fcfd96ae21170a17b02caad60ea5282be7
Author: morningman <ch...@baidu.com>
AuthorDate: Tue Dec 21 22:28:40 2021 +0800
[blog](weekly) 20211129-20211212
---
blogs/en/weekly-20211212.md | 120 +++++++++++++++++++++++++++++++++++++++++
blogs/zh-CN/weekly-20211212.md | 120 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 240 insertions(+)
diff --git a/blogs/en/weekly-20211212.md b/blogs/en/weekly-20211212.md
new file mode 100644
index 0000000..178ccca
--- /dev/null
+++ b/blogs/en/weekly-20211212.md
@@ -0,0 +1,120 @@
+---
+{
+ "title": "[Doris Weekly] 20211129-20211212",
+ "description": "Doris Weekly",
+ "date": "2021-12-21",
+ "metaTitle": "[Doris Weekly] 20211129-20211212",
+ "isArticle": true,
+ "language": "zh-CN",
+ "author": "morningman",
+ "layout": "Article",
+ "sidebar": false
+}
+---
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+## Statistics
+
+A total of 25 authors have submitted 43 Commits. Thanks to the following authors for their contributions (Github IDs, in alphabetical order).
+
+caiconghui, chaplinthink, chovy-3012, dh-cloud, dongweizhao, EmmyMiao87, GoGoWen, HappenLee, hf200012, jackwener, kezhenxu94, MeiontheTop, morningman, qidaye, renzhimin7, SleepyBear96, sparklezzz, tianhui5, tinkerrrr, weizuo93, xinghuayu007, xinyiZzz, yangzhg, zenoyang, zuochunwei
+
+In the last 2 weeks, 4699 new lines of code were added and 3483 lines of code were deleted.
+
+## Main progress
+
+### New features
+
+* https://github.com/apache/incubator-doris/pull/7155
+
+ Support mark BE nodes as unreadable or unimportable, and block some faulty nodes.
+
+* https://github.com/apache/incubator-doris/pull/7149
+
+ Added Z-Order data sorting method.
+
+* https://github.com/apache/incubator-doris/pull/7269
+
+ Support Lateral View syntax
+
+* https://github.com/apache/incubator-doris/pull/7211
+
+ Support orthogonal bitmap function.
+
+### Bug fixes
+
+* https://github.com/apache/incubator-doris/pull/7193
+
+ Fix an issue where using preceding filter in Broker Load may cause BE crash.
+
+* https://github.com/apache/incubator-doris/pull/7262
+
+ Fix a bug that may cause MySQL client to report Malformed when reading a string longer than 2GB.
+
+* https://github.com/apache/incubator-doris/pull/7262
+
+ Fixes an issue where processing null strings by BE may lead to incorrect results.
+
+* https://github.com/apache/incubator-doris/pull/7297
+
+ Fixes an issue where the show data skew command may cause FE OOM.
+
+* https://github.com/apache/incubator-doris/pull/7290
+
+ Fix an outer join is handling nullable slotref logic error.
+
+* https://github.com/apache/incubator-doris/pull/7254
+
+ Fixes an issue where the show load statement may get stuck in some cases.
+
+* https://github.com/apache/incubator-doris/pull/7260
+
+ Fix an issue that may cause BE to go down when triggering compaction manually.
+
+* https://github.com/apache/incubator-doris/pull/7323
+
+ Fix a problem that metadata cannot be read due to keyword stream.
+
+### Feature improvements
+
+* https://github.com/apache/incubator-doris/pull/7164
+
+ Support data transfer via BRPC's Attachment method to reduce serialization overhead.
+
+* https://github.com/apache/incubator-doris/pull/7251
+
+ Routine Load supports accessing Kafka via plain password.
+
+* https://github.com/apache/incubator-doris/pull/7236
+
+ Optimize the execution efficiency of some string functions with the SIMD directive.
+
+* https://github.com/apache/incubator-doris/pull/7281
+
+ Spark Doris Connector supports setting batch size and batch interval time.
+
+* https://github.com/apache/incubator-doris/pull/7231
+
+ Optimize sql cache to improve sql cache hit rate.
+
+* https://github.com/apache/incubator-doris/pull/7283
+
+ Add missing rowset to Compaction URL results.
diff --git a/blogs/zh-CN/weekly-20211212.md b/blogs/zh-CN/weekly-20211212.md
new file mode 100644
index 0000000..99ded18
--- /dev/null
+++ b/blogs/zh-CN/weekly-20211212.md
@@ -0,0 +1,120 @@
+---
+{
+ "title": "[Doris Weekly] 20211129-20211212",
+ "description": "Doris Weekly",
+ "date": "2021-12-21",
+ "metaTitle": "[Doris Weekly] 20211129-20211212",
+ "isArticle": true,
+ "language": "zh-CN",
+ "author": "morningman",
+ "layout": "Article",
+ "sidebar": false
+}
+---
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+## 统计数据
+
+共 25 位作者提交了 43 个 Commit 。感谢以下作者的贡献（Github ID，按字母序）：
+
+caiconghui, chaplinthink, chovy-3012, dh-cloud, dongweizhao, EmmyMiao87, GoGoWen, HappenLee, hf200012, jackwener, kezhenxu94, MeiontheTop, morningman, qidaye, renzhimin7, SleepyBear96, sparklezzz, tianhui5, tinkerrrr, weizuo93, xinghuayu007, xinyiZzz, yangzhg, zenoyang, zuochunwei
+
+最近 2 周，共修改新增代码行 4699 ，删除代码行 3483 。
+
+## 主要进展
+
+### 新增功能
+
+* https://github.com/apache/incubator-doris/pull/7155
+
+ 支持将 BE 节点标记为不可读或不可导入，已屏蔽部分故障节点。
+
+* https://github.com/apache/incubator-doris/pull/7149
+
+ 新增 Z-Order 数据排序方式。
+
+* https://github.com/apache/incubator-doris/pull/7269
+
+ 支持 Lateral View 列转行功能。
+
+* https://github.com/apache/incubator-doris/pull/7211
+
+ 支持正交 bitmap 函数（orthogonal bitmap function）
+
+### Bug 修复
+
+* https://github.com/apache/incubator-doris/pull/7193
+
+ 修复 Broker Load 中使用 preceding filter 可能导致 BE 宕机的问题。
+
+* https://github.com/apache/incubator-doris/pull/7262
+
+ 修复读取长度超过 2GB 的字符串时，可能导致 MySQL 客户端报错 Malformed 的问题。
+
+* https://github.com/apache/incubator-doris/pull/7262
+
+ 修复 BE 处理 null 字符串可能导致结果不正确的问题。
+
+* https://github.com/apache/incubator-doris/pull/7297
+
+ 修复 show data skew 命令可能导致FE OOM 的问题。
+
+* https://github.com/apache/incubator-doris/pull/7290
+
+ 修复 outer join 是处理 nullable slotref 逻辑错误。
+
+* https://github.com/apache/incubator-doris/pull/7254
+
+ 修复某些情况下 show load 语句可能会卡住的问题。
+
+* https://github.com/apache/incubator-doris/pull/7260
+
+ 修复手动触发 compaction 时可能导致 BE 宕机的问题。
+
+* https://github.com/apache/incubator-doris/pull/7323
+
+ 修复关键词 stream 导致元数据无法读取的问题。
+
+### 功能改进
+
+* https://github.com/apache/incubator-doris/pull/7164
+
+ 支持通过 BRPC 的 Attachment 方式传输数据，以减少序列化开销。
+
+* https://github.com/apache/incubator-doris/pull/7251
+
+ Routine Load 支持通过 plain password 的方式访问 Kafka。
+
+* https://github.com/apache/incubator-doris/pull/7236
+
+ 通过 SIMD 指令优化一些字符串函数的执行效率。
+
+* https://github.com/apache/incubator-doris/pull/7281
+
+ Spark Doris Connector 支持设定批次大小和批次间隔时间。
+
+* https://github.com/apache/incubator-doris/pull/7231
+
+ 优化 sql cache，提升 sql cache 的命中率。
+
+* https://github.com/apache/incubator-doris/pull/7283
+
+ Compaction URL 结果中增加 missing rowset。
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