[HIVE-20935] Upload of llap package tarball fails in EC2 causing LLAP service start failure

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.1
• Fix Version/s: 4.0.0-alpha-1
• Component/s: llap
• Target Version/s: 3.1.2, 3.2.0
• Assignee: Gour Saha
• Reporter: Gour Saha
• Created: 16/Nov/18 21:58
• Updated: 17/Nov/22 08:55
• Resolved: 20/Nov/18 22:41

Description

Even though package dir is defined as below (with a / at the end) -

LLAP_PACKAGE_DIR = ".yarn/package/LLAP/";

copyLocalFileToHdfs API fails to create the dir hierarchy of .yarn/package/LLAP/ first and then copy the file under it. It instead uploads the file under .yarn/package with name LLAP.