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Posted to dev@helix.apache.org by "dafu (JIRA)" <ji...@apache.org> on 2013/08/01 23:37:49 UTC

[jira] [Created] (HELIX-184) avoid reading twice during callback

dafu created HELIX-184:
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             Summary: avoid reading twice during callback
                 Key: HELIX-184
                 URL: https://issues.apache.org/jira/browse/HELIX-184
             Project: Apache Helix
          Issue Type: Sub-task
            Reporter: dafu


current zkclient read the data and provide the data in zk-callback's. but we normally need to read the data again. it's better that callbacks don't read data automatically. we can have a new set of api that doesn't read data automatically.

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