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From "Bharath Vissapragada (Code Review)" <>
Subject [Impala-ASF-CR] IMPALA-3983/IMPALA-3974: Delete function jar resources after load
Date Wed, 26 Oct 2016 21:06:31 GMT
Hello Henry Robinson, Internal Jenkins, Alex Behm,

I'd like you to reexamine a change.  Please visit

to look at the new patch set (#8).

Change subject: IMPALA-3983/IMPALA-3974: Delete function jar resources after load

IMPALA-3983/IMPALA-3974: Delete function jar resources after load

The Catalog copies the UDF jar files to the local file system to
load the Java UDF classes for validation purposes. However we
do not clean them up after the UDF load and hence on a deployment
with large number of functions registered, these jar can accumulate
over a period of time and  can fill up the tmp space. We fix it by
deleting the jar resource once the function is loaded.

Also, this patch switches to --local_library_dir for copying these
temporary jars instead of using the path from

Change-Id: I5f9dedb5b342415380c83e61a72eb497371a8199
M be/src/catalog/
M fe/src/main/java/org/apache/impala/catalog/
M fe/src/main/java/org/apache/impala/common/
M fe/src/main/java/org/apache/impala/service/
M fe/src/test/java/org/apache/impala/testutil/
M tests/custom_cluster/
6 files changed, 42 insertions(+), 11 deletions(-)

  git pull ssh:// refs/changes/17/4617/8
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I5f9dedb5b342415380c83e61a72eb497371a8199
Gerrit-PatchSet: 8
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Bharath Vissapragada <>
Gerrit-Reviewer: Alex Behm <>
Gerrit-Reviewer: Bharath Vissapragada <>
Gerrit-Reviewer: Henry Robinson <>
Gerrit-Reviewer: Internal Jenkins

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