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Posted to issues-all@impala.apache.org by "Csaba Ringhofer (Jira)" <ji...@apache.org> on 2026/06/26 10:21:00 UTC

[jira] [Updated] (IMPALA-15118) partitionList_ references Thrift t

     [ https://issues.apache.org/jira/browse/IMPALA-15118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Csaba Ringhofer updated IMPALA-15118:
-------------------------------------
    Summary: partitionList_ references Thrift t  (was: IcebergContentFileStore)

> partitionList_ references Thrift t
> ----------------------------------
>
>                 Key: IMPALA-15118
>                 URL: https://issues.apache.org/jira/browse/IMPALA-15118
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Catalog, Frontend
>            Reporter: Csaba Ringhofer
>            Priority: Critical
>              Labels: impala-iceberg
>
> IMPALA-14564 deduplicated Iceberg partition info and individual files referred to their partition only with an integer. IcebergContentFileStore.partitionList_ is indexed with this integer to get actual partition info.
> The issues is that when filling partitionList_ in IcebergContentFileStore.fromThrift() the byteBuffers are not copied and can still reference the whole Thrift binary transport buffer (this issue is specific to binary type in Thrift in Java). This cam almost doubles the size of IcebergContentFileStore.



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