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https://issues.apache.org/jira/browse/SPARK-30096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16985862#comment-16985862
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Sandeep Katta commented on SPARK-30096:
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[~abhishek.akg] thanks for raising this issue, I will analyze and raise the PR
if require
> drop function does not delete the jars file from tmp folder- session is not
> getting clear
> -----------------------------------------------------------------------------------------
>
> Key: SPARK-30096
> URL: https://issues.apache.org/jira/browse/SPARK-30096
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: ABHISHEK KUMAR GUPTA
> Priority: Major
>
> Steps:
> 1.spark-master --master yarn
> 2. spark-sql> create function addDoubles AS
> 'com.huawei.bigdata.hive.example.udf.AddDoublesUDF' using jar
> 'hdfs://hacluster/user/user1/AddDoublesUDF.jar';
> 3. spark-sql> select addDoubles (1,2);
> In the console log user can see
> Added [/tmp/23090937-7314-43d8-a859-b35f42d37bdf_resources/AddDoublesUDF.jar]
> to class path
> 19/12/02 13:49:33 INFO SessionState: Added
> [/tmp/23090937-7314-43d8-a859-b35f42d37bdf_resources/AddDoublesUDF.jar] to
> class path
> 4. spark-sql>drop function AddDoubles;
> Check the tmp folder still session is not clear
> vm1:/tmp/23090937-7314-43d8-a859-b35f42d37bdf_resources # ll
> total 11696
> -rw-r--r-- 1 root root 92660 Dec 2 13:49 .AddDoublesUDF.jar.crc
> -rwxr-xr-x 1 root root 11859263 Dec 2 13:49 AddDoublesUDF.jar
> vm1:/tmp/23090937-7314-43d8-a859-b35f42d37bdf_resources #
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