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Posted to notifications@zookeeper.apache.org by GitBox <gi...@apache.org> on 2021/08/19 08:07:39 UTC
[GitHub] [zookeeper] yuMoyu opened a new pull request #1738: Update zookeeperTutorial.md
yuMoyu opened a new pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738
With EPHEMERAL_SEQUENTIAL,the generated node name will be added with the sequence number, and the delete() will report error that it cannot be found
EPHEMERAL_SEQUENTIAL产生的节点名会加上顺序编号，删除会报找不到
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[GitHub] [zookeeper] asfgit closed pull request #1738: ZOOKEEPER-4406: fix the znode type for Barrier implementation in the zookeeperTutorial.md
Posted by GitBox <gi...@apache.org>.
asfgit closed pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738
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[GitHub] [zookeeper] maoling closed pull request #1738: Update zookeeperTutorial.md
Posted by GitBox <gi...@apache.org>.
maoling closed pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738
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[GitHub] [zookeeper] yuMoyu commented on pull request #1738: Update zookeeperTutorial.md
Posted by GitBox <gi...@apache.org>.
yuMoyu commented on pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738#issuecomment-909800966
> Hi,
> I'm thinking about to implement ZooKeeper Server.
>
> Want to configure the server as if Same data is received to update for a node then system should ignore this update request.
> Kindly assist me for the same.
When using the class of Zookeeper,maybe you can call getData() before setData()？
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[GitHub] [zookeeper] khakindrad commented on pull request #1738: Update zookeeperTutorial.md
Posted by GitBox <gi...@apache.org>.
khakindrad commented on pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738#issuecomment-909131645
Hi,
I'm thinking about to implement ZooKeeper Server.
Want to configure the server as if Same data is received to update for a node then system should ignore this update request.
Kindly assist me for the same.
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[GitHub] [zookeeper] maoling commented on pull request #1738: Update zookeeperTutorial.md
Posted by GitBox <gi...@apache.org>.
maoling commented on pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738#issuecomment-905394236
- Good catch. @yuMoyu Thanks for this contribution. It's better to create a [JIRA](https://issues.apache.org/jira/projects/ZOOKEEPER/) issue (sign up JIRA if you don't have an account) to bind this PR to a JIRA-ID. ZooKeeper uses the GitHub workflow. The contributor guideline is [here](https://cwiki.apache.org/confluence/display/ZOOKEEPER/HowToContribute)
- please write the GitHub description with English, other than Chinese
- I believe that the implementation of barrier must have other places to improve. Could you please try to improve it?
the following is a good references:
- https://curator.apache.org/curator-recipes/barrier.html
- https://github.com/apache/curator/blob/master/curator-recipes/src/main/java/org/apache/curator/framework/recipes/barriers/DistributedBarrier.java#L70
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[GitHub] [zookeeper] khakindrad commented on pull request #1738: Update zookeeperTutorial.md
Posted by GitBox <gi...@apache.org>.
khakindrad commented on pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738#issuecomment-909131645
Hi,
I'm thinking about to implement ZooKeeper Server.
Want to configure the server as if Same data is received to update for a node then system should ignore this update request.
Kindly assist me for the same.
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[GitHub] [zookeeper] maoling commented on pull request #1738: ZOOKEEPER-4406: fix the znode type for Barrier implementation in the zookeeperTutorial.md
Posted by GitBox <gi...@apache.org>.
maoling commented on pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738#issuecomment-955643095
@yuMoyu
Thanks for your contribution.
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[GitHub] [zookeeper] yuMoyu commented on pull request #1738: Update zookeeperTutorial.md
Posted by GitBox <gi...@apache.org>.
yuMoyu commented on pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738#issuecomment-909800966
> Hi,
> I'm thinking about to implement ZooKeeper Server.
>
> Want to configure the server as if Same data is received to update for a node then system should ignore this update request.
> Kindly assist me for the same.
When using the class of Zookeeper,maybe you can call getData() before setData()？
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[GitHub] [zookeeper] yuMoyu commented on pull request #1738: Update zookeeperTutorial.md
Posted by GitBox <gi...@apache.org>.
yuMoyu commented on pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738#issuecomment-906235870
> * Good catch. @yuMoyu Thanks for this contribution. It's better to create a [JIRA](https://issues.apache.org/jira/projects/ZOOKEEPER/) issue (sign up JIRA if you don't have an account) to bind this PR to a JIRA-ID. ZooKeeper uses the GitHub workflow. The contributor guideline is [here](https://cwiki.apache.org/confluence/display/ZOOKEEPER/HowToContribute)
> * please write the GitHub description with English, other than Chinese
> * I believe that the implementation of barrier must have other places to improve. Could you please try to improve it?
> the following is a good references:
>
> * https://curator.apache.org/curator-recipes/barrier.html
> * https://github.com/apache/curator/blob/master/curator-recipes/src/main/java/org/apache/curator/framework/recipes/barriers/DistributedBarrier.java#L70
Sorry, I don't quite understand which of the following you mean. 1、 The improvements I mentioned can be optimized. 2、 There are other aspects that can be improved in this document. 3、 the classes in the link can be improved.
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[GitHub] [zookeeper] maoling commented on pull request #1738: Update zookeeperTutorial.md
Posted by GitBox <gi...@apache.org>.
maoling commented on pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738#issuecomment-911549902
> Sorry, I don't quite understand which of the following you mean. 1、 The improvements I mentioned can be optimized. 2、 There are other aspects that can be improved in this document. 3、 the classes in the link can be improved.
@yuMoyu What I want express is: the `barrier` implementation in the zk doc is not good enough and there are other aspects that can be improved in this doc. The reference link I provided may give you some inspirations.
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[GitHub] [zookeeper] khakindrad commented on pull request #1738: Update zookeeperTutorial.md
Posted by GitBox <gi...@apache.org>.
khakindrad commented on pull request #1738:
URL: https://github.com/apache/zookeeper/pull/1738#issuecomment-909131645
Hi,
I'm thinking about to implement ZooKeeper Server.
Want to configure the server as if Same data is received to update for a node then system should ignore this update request.
Kindly assist me for the same.
--
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