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https://issues.apache.org/jira/browse/HIVE-7884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prafulla T updated HIVE-7884:
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Description:
In one of product of my company, we use HCatInputFormat to import data from
hadoop-hive to our database. We use HCatInputFormat.setFilter to pass partition
filters based on partition columns.
We see following issue in latest hive. When hive table has multiple partition
columns and partition filter uses only single column out of it, we get empty
set instead of returning rows from partitions which match with single column
used in partition filter.
This used to work earlier (hive 0.10.0 or 0.11.0), We experience this problem
in hive 0.13.0.
was:
In one of product of my company, we use HCatInputFormat to import data from
hadoop-hive to our database. We use HCatInputFormat.setFilter to pass partition
filters based on partition columns.
We see following issue in latest hive. When hive table has multiple partition
columns and partition filter uses only in single column out of it, we get empty
set instead of returning rows from partition which match with single column.
This used to work earlier (hive 0.10.0 or 0.11.0), We experience this problem
in hive 0.13.0.
> When partition filter containing single column from multiple partition is
> used in HCatInputFormat.setFilter, it returns empty set
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-7884
> URL: https://issues.apache.org/jira/browse/HIVE-7884
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.13.0
> Reporter: Prafulla T
>
> In one of product of my company, we use HCatInputFormat to import data from
> hadoop-hive to our database. We use HCatInputFormat.setFilter to pass
> partition filters based on partition columns.
> We see following issue in latest hive. When hive table has multiple partition
> columns and partition filter uses only single column out of it, we get empty
> set instead of returning rows from partitions which match with single column
> used in partition filter.
> This used to work earlier (hive 0.10.0 or 0.11.0), We experience this problem
> in hive 0.13.0.
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