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Posted to issues@impala.apache.org by "Vuk Ercegovac (JIRA)" <ji...@apache.org> on 2018/04/12 17:43:00 UTC

[jira] [Created] (IMPALA-6841) Viewing large catalog objects is unusable

Vuk Ercegovac created IMPALA-6841:
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             Summary: Viewing large catalog objects is unusable
                 Key: IMPALA-6841
                 URL: https://issues.apache.org/jira/browse/IMPALA-6841
             Project: IMPALA
          Issue Type: Bug
    Affects Versions: Impala 2.11.0
            Reporter: Vuk Ercegovac


catalogd's web-server allows users to list metadata objects and view their details. These details are accessed via a link and printed to a string formatted using thrift's DebugProtocol. For large objects, there are two issues:

1) The resulting string is large, so is difficult to navigate and can bog down users' browsers

2) Serializing to a string can exceed memory limits and crash catalogd



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