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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2019/12/04 04:06:49 UTC
[GitHub] [incubator-shardingsphere-doc] terrymanu commented on a change in
pull request #380: Update the Snowflake, leafSnowflake,
leafSegment property configuration requirements
terrymanu commented on a change in pull request #380: Update the Snowflake, leafSnowflake, leafSegment property configuration requirements
URL: https://github.com/apache/incubator-shardingsphere-doc/pull/380#discussion_r353540215
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File path: document/current/content/manual/sharding-jdbc/configuration/config-java.en.md
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@@ -283,7 +283,39 @@ The implementation class of `ShardingStrategyConfiguration`, used to configure n
| ----------------- | ---------------------------- | ------------------------------------------------------------------------------------------- |
| column | String | Column name of key generator |
| type | String | Type of key generator，use user-defined ones or built-in ones, e.g. SNOWFLAKE, UUID |
-| props | Properties | Property configuration, note:<br>To use the SNOWFLAKE algorithm, you need to configure the `worker.id` and `max.tolerate.time.difference.milliseconds` properties<br> To use the LEAF_SEGMENT algorithm, you need to configure: required `serverList`, `leafKey` and optional `initialValue`, `step`, `digest`, `registryCenterType`<br> To use the LEAF_SNOWFLAKE algorithm, you need to configure: required `serverList`, `serviceId` and optional `maxTimeDifference`, `digest`, `registryCenterType`|
+| props | Properties | The Property configuration of `SNOWFLAKE/LEAF_SEGMENT/LEAF_SNOWFLAKE` key generator |
+
+Property configuration that can include these properties of the key generators
+
+###### SNOWFLAKE
+
+ | *Name* | *DataType* | *ConfigurationLevel* | *Explanation* |
+ | ------------------- | -------- | ---------------- | ------------------ |
+ | worker.id(?) | long | optional | The unique id for working machine , the default is `0` if you do not configure it. |
Review comment:
`if you do not configure it` can be removed
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