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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/10/13 08:53:40 UTC
[GitHub] [doris] carlvinhust2012 commented on a diff in pull request #13345: [optimization](array-type) update the docs for import data to array c…
carlvinhust2012 commented on code in PR #13345:
URL: https://github.com/apache/doris/pull/13345#discussion_r994353603
##########
docs/zh-CN/docs/data-operate/import/import-way/load-json-format.md:
##########
@@ -510,6 +510,47 @@ curl --location-trusted -u user:passwd -H "format: json" -H "jsonpaths: [\"$.id\
105 {"order1":["guangzhou"]} 7
```
+6. 使用json导入Array类型
+由于Rapidjson处理decimal和largeint数值会导致精度问题，所以我们建议使用json字符串来导入数据到array<decimal(27, 9)> 或 array<largeint>列。
Review Comment:
done
##########
docs/zh-CN/docs/data-operate/import/import-way/load-json-format.md:
##########
@@ -510,6 +510,47 @@ curl --location-trusted -u user:passwd -H "format: json" -H "jsonpaths: [\"$.id\
105 {"order1":["guangzhou"]} 7
```
+6. 使用json导入Array类型
+由于Rapidjson处理decimal和largeint数值会导致精度问题，所以我们建议使用json字符串来导入数据到array<decimal(27, 9)> 或 array<largeint>列。
+
+```json
+{"k1": 39, "k2": ["-818.2173181"]}
+```
+
+```json
+{"k1": 40, "k2": ["10000000000000000000.1111111222222222"]}
+```
+
+```bash
+curl --location-trusted -u root: -H "max_filter_ration:0.01" -H "format:json" -H "timeout:300" -T test_decimal.json http://10.81.85.89:8035/api/example_db/array_test_decimal/_stream_load
Review Comment:
done
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