[jira] [Updated] (SPARK-26828) Coalesce to reduce partitions before writing to hive is not working
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https://issues.apache.org/jira/browse/SPARK-26828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anusha Buchireddygari updated SPARK-26828:
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Priority: Minor (was: Major)
> Coalesce to reduce partitions before writing to hive is not working
> ---
>
> Key: SPARK-26828
> URL: https://issues.apache.org/jira/browse/SPARK-26828
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
>Affects Versions: 2.3.0
>Reporter: Anusha Buchireddygari
>Priority: Minor
>
> final_store.coalesce(5).write.mode("overwrite").insertInto("database.tablename",overwrite
> = True), this statement is not merging partitions. I've setÂ
> .config("spark.default.parallelism", "2000") \
> .config("spark.sql.shuffle.partitions", "2000") \
> however repartition is working but takes 20-25 minutes to insert.
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[jira] [Created] (SPARK-26828) Coalesce to reduce partitions before writing to hive is not working
Anusha Buchireddygari created SPARK-26828:
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Summary: Coalesce to reduce partitions before writing to hive is
not working
Key: SPARK-26828
URL: https://issues.apache.org/jira/browse/SPARK-26828
Project: Spark
Issue Type: Bug
Components: Spark Core
Affects Versions: 2.3.0
Reporter: Anusha Buchireddygari
final_store.coalesce(5).write.mode("overwrite").insertInto("database.tablename",overwrite
= True), this statement is not merging partitions. I've setÂ
.config("spark.default.parallelism", "2000") \
.config("spark.sql.shuffle.partitions", "2000") \
however repartition is working but takes 20-25 minutes to insert.
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