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https://issues.apache.org/jira/browse/SPARK-33187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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jinhai updated SPARK-33187:
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Description:
In the method HiveShim#getPartitionsByFilter, when filter is empty or when the
hive table has a large number of partitions, calling getAllPartitionsMethod or
getPartitionsByFilterMethod will results in Driver OOM.
I think we need add a check on the number of returned partitions by calling
Hive#getNumPartitionsByFilter, and add SQLConf
spark.sql.hive.exceeded.partition.limit, default value is 100_000
was:
In the method HiveShim#getPartitionsByFilter, will invoke
getAllPartitionsMethod when filter is empty or when the hive table has a large
number of partitions, calling getPartitionsByFilterMethod results in Driver OOM.
I think we need add a check on the number of returned partitions by calling
Hive#getNumPartitionsByFilter, and add SQLConf
spark.sql.hive.exceeded.partition.limit, default value is 100_000
> Add a check on the number of returned partitions in the
> HiveShim#getPartitionsByFilter method
> ---------------------------------------------------------------------------------------------
>
> Key: SPARK-33187
> URL: https://issues.apache.org/jira/browse/SPARK-33187
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.0.1
> Reporter: jinhai
> Priority: Major
>
> In the method HiveShim#getPartitionsByFilter, when filter is empty or when
> the hive table has a large number of partitions, calling
> getAllPartitionsMethod or getPartitionsByFilterMethod will results in Driver
> OOM.
> I think we need add a check on the number of returned partitions by calling
> Hive#getNumPartitionsByFilter, and add SQLConf
> spark.sql.hive.exceeded.partition.limit, default value is 100_000
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