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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/12/23 06:40:32 UTC
[GitHub] [incubator-doris] blackfox1983 opened a new pull request #5130: Update outfile(en) to support cos.md
blackfox1983 opened a new pull request #5130:
URL: https://github.com/apache/incubator-doris/pull/5130
update doc to add how to export query result on cos
## Proposed changes
Describe the big picture of your changes here to communicate to the maintainers why we should accept this pull request. If it fixes a bug or resolves a feature request, be sure to link to that issue.
## Types of changes
What types of changes does your code introduce to Doris?
_Put an `x` in the boxes that apply_
- [] Bugfix (non-breaking change which fixes an issue)
- [] New feature (non-breaking change which adds functionality)
- [] Breaking change (fix or feature that would cause existing functionality to not work as expected)
- [] Documentation Update (if none of the other choices apply)
- [] Code refactor (Modify the code structure, format the code, etc...)
## Checklist
_Put an `x` in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code._
- [] I have create an issue on (Fix #ISSUE), and have described the bug/feature there in detail
- [] Compiling and unit tests pass locally with my changes
- [] I have added tests that prove my fix is effective or that my feature works
- [] If this change need a document change, I have updated the document
- [] Any dependent changes have been merged
## Further comments
If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...
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[GitHub] [incubator-doris] blackfox1983 commented on a change in pull request #5130: Update outfile(en) to support cos.md
Posted by GitBox <gi...@apache.org>.
blackfox1983 commented on a change in pull request #5130:
URL: https://github.com/apache/incubator-doris/pull/5130#discussion_r547759109
##########
File path: docs/en/administrator-guide/outfile.md
##########
@@ -156,7 +156,35 @@ WITH BROKER `broker_name`
If the result is less than 1GB, file will be: `result_0.parquet`.
If larger than 1GB, may be: `result_0.parquet, result_1.parquet, ...`.
+
+4. Example 4
+
+ Export simple query results to the file `cos://${bucket_name}/path/result.txt`. Specify the export format as CSV.
+
+ ```
+ select k1,k2,v1 from tbl1 limit 100000
+ into outfile "s3a://my_bucket/export/my_file_"
+ FORMAT AS CSV
+ PROPERTIES
+ (
+ "broker.name" = "hdfs_broker",
+ "broker.fs.s3a.access.key" = "xxx",
+ "broker.fs.s3a.secret.key" = "xxxx",
+ "broker.fs.s3a.endpoint" = "https://cos.xxxxxx.myqcloud.com/",
+ "column_separator" = ",",
+ "line_delimiter" = "\n",
+ "max_file_size" = "1024MB"
+ )
+ ```
+
+ If the result is less than 1GB, file will be: `my_file_0.csv`.
+ If larger than 1GB, may be: `my_file_0.csv, result_1.csv, ...`.
+
+ Some notes:
Review comment:
帮我直接comments即可。我这边可以直接commit
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[GitHub] [incubator-doris] wuyunfeng commented on a change in pull request #5130: Update outfile(en) to support cos.md
Posted by GitBox <gi...@apache.org>.
wuyunfeng commented on a change in pull request #5130:
URL: https://github.com/apache/incubator-doris/pull/5130#discussion_r547751267
##########
File path: docs/en/administrator-guide/outfile.md
##########
@@ -156,7 +156,35 @@ WITH BROKER `broker_name`
If the result is less than 1GB, file will be: `result_0.parquet`.
If larger than 1GB, may be: `result_0.parquet, result_1.parquet, ...`.
+
+4. Example 4
+
+ Export simple query results to the file `cos://${bucket_name}/path/result.txt`. Specify the export format as CSV.
+
+ ```
+ select k1,k2,v1 from tbl1 limit 100000
+ into outfile "s3a://my_bucket/export/my_file_"
+ FORMAT AS CSV
+ PROPERTIES
+ (
+ "broker.name" = "hdfs_broker",
+ "broker.fs.s3a.access.key" = "xxx",
+ "broker.fs.s3a.secret.key" = "xxxx",
+ "broker.fs.s3a.endpoint" = "https://cos.xxxxxx.myqcloud.com/",
+ "column_separator" = ",",
+ "line_delimiter" = "\n",
+ "max_file_size" = "1024MB"
+ )
+ ```
+
+ If the result is less than 1GB, file will be: `my_file_0.csv`.
+ If larger than 1GB, may be: `my_file_0.csv, result_1.csv, ...`.
+
+ Some notes:
+ 1. Paths that do not exist are automatically created.
+ 2. These parameters(access.key/secret.key/endpointneed) need to be confirmed with cos. In particular, the value of endpoint does not need to be filled in bucket_name。
Review comment:
```suggestion
2. These parameters(access.key/secret.key/endpointneed) need to be confirmed with `Tecent Cloud COS`. In particular, the value of endpoint does not need to be filled in bucket_name。
```
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[GitHub] [incubator-doris] wuyunfeng commented on a change in pull request #5130: Update outfile(en) to support cos.md
Posted by GitBox <gi...@apache.org>.
wuyunfeng commented on a change in pull request #5130:
URL: https://github.com/apache/incubator-doris/pull/5130#discussion_r547750732
##########
File path: docs/en/administrator-guide/outfile.md
##########
@@ -156,7 +156,35 @@ WITH BROKER `broker_name`
If the result is less than 1GB, file will be: `result_0.parquet`.
If larger than 1GB, may be: `result_0.parquet, result_1.parquet, ...`.
+
+4. Example 4
+
+ Export simple query results to the file `cos://${bucket_name}/path/result.txt`. Specify the export format as CSV.
+
+ ```
+ select k1,k2,v1 from tbl1 limit 100000
+ into outfile "s3a://my_bucket/export/my_file_"
+ FORMAT AS CSV
+ PROPERTIES
+ (
+ "broker.name" = "hdfs_broker",
+ "broker.fs.s3a.access.key" = "xxx",
+ "broker.fs.s3a.secret.key" = "xxxx",
+ "broker.fs.s3a.endpoint" = "https://cos.xxxxxx.myqcloud.com/",
+ "column_separator" = ",",
+ "line_delimiter" = "\n",
+ "max_file_size" = "1024MB"
+ )
+ ```
+
+ If the result is less than 1GB, file will be: `my_file_0.csv`.
+ If larger than 1GB, may be: `my_file_0.csv, result_1.csv, ...`.
+
+ Some notes:
Review comment:
Notes就行了 别这么硬
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[GitHub] [incubator-doris] wuyunfeng commented on a change in pull request #5130: Update outfile(en) to support cos.md
Posted by GitBox <gi...@apache.org>.
wuyunfeng commented on a change in pull request #5130:
URL: https://github.com/apache/incubator-doris/pull/5130#discussion_r547758589
##########
File path: docs/en/administrator-guide/outfile.md
##########
@@ -156,7 +156,35 @@ WITH BROKER `broker_name`
If the result is less than 1GB, file will be: `result_0.parquet`.
If larger than 1GB, may be: `result_0.parquet, result_1.parquet, ...`.
+
+4. Example 4
+
+ Export simple query results to the file `cos://${bucket_name}/path/result.txt`. Specify the export format as CSV.
+
+ ```
+ select k1,k2,v1 from tbl1 limit 100000
+ into outfile "s3a://my_bucket/export/my_file_"
+ FORMAT AS CSV
+ PROPERTIES
+ (
+ "broker.name" = "hdfs_broker",
+ "broker.fs.s3a.access.key" = "xxx",
+ "broker.fs.s3a.secret.key" = "xxxx",
+ "broker.fs.s3a.endpoint" = "https://cos.xxxxxx.myqcloud.com/",
+ "column_separator" = ",",
+ "line_delimiter" = "\n",
+ "max_file_size" = "1024MB"
+ )
+ ```
+
+ If the result is less than 1GB, file will be: `my_file_0.csv`.
+ If larger than 1GB, may be: `my_file_0.csv, result_1.csv, ...`.
+
+ Some notes:
Review comment:
```suggestion
Please Note:
```
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[GitHub] [incubator-doris] wuyunfeng merged pull request #5130: Update outfile(en) to support cos.md
Posted by GitBox <gi...@apache.org>.
wuyunfeng merged pull request #5130:
URL: https://github.com/apache/incubator-doris/pull/5130
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