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https://issues.apache.org/jira/browse/IMPALA-15118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Csaba Ringhofer resolved IMPALA-15118.
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Fix Version/s: Impala 5.0.0
Resolution: Fixed
> partitionList_ references Thrift transport buffer
> -------------------------------------------------
>
> 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
> Fix For: Impala 5.0.0
>
>
> 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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