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Posted to dev@parquet.apache.org by "Sunil (JIRA)" <ji...@apache.org> on 2016/12/09 22:34:59 UTC
[jira] [Resolved] (PARQUET-794) Predicate push down fails in case
of schema is evolved (alias)
[ https://issues.apache.org/jira/browse/PARQUET-794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sunil resolved PARQUET-794.
---------------------------
Resolution: Duplicate
Fix Version/s: 1.9.0
PARQUET-389
> Predicate push down fails in case of schema is evolved (alias)
> --------------------------------------------------------------
>
> Key: PARQUET-794
> URL: https://issues.apache.org/jira/browse/PARQUET-794
> Project: Parquet
> Issue Type: Improvement
> Components: parquet-avro
> Affects Versions: 1.8.0
> Reporter: Sunil
> Fix For: 1.9.0
>
>
> I am trying to read 2 parquet files in which one file has evolved schema by renaming a column say B from A. Error is thrown when I read them through latest schema and predicate on column B (say B > 10)
> Caused by: java.lang.IllegalArgumentException: Column B does not exist.
> at parquet.filter.ColumnRecordFilter$1.bind(ColumnRecordFilter.java:54)
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