[IMPALA-10814] Hit DCHECK in DecimalUtil::DecodeFromFixedLenByteArray for core-s3 build

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 4.1.0
• Fix Version/s: Impala 4.1.0
• Component/s: Backend
• Labels: broken-build
• Epic Color: ghx-label-5
• Assignee: Zoltán Borók-Nagy
• Reporter: Wenzhe Zhou
• Created: 20/Jul/21 18:36
• Updated: 26/Jul/21 08:35
• Resolved: 26/Jul/21 08:35

Description

Saw this build failure in asf-master-core-s3 build: 

https://master-03.jenkins.cloudera.com/job/impala-asf-master-core-s3/61/

 

Error Message

DCHECK found in log file: /data/jenkins/workspace/impala-asf-master-core-s3/repos/Impala/logs/ee_tests/impalad.FATAL

Standard Error

Log file created at: 2021/07/19 18:41:06 Running on machine:

impala-ec2-centos74-m5-4xlarge-ondemand-072f.vpc.cloudera.com

Log line format: [IWEF]mmdd hh:mm:ss.uuuuuu threadid file:line] msg

F0719 18:41:06.730994 4601 decimal-util.h:129] fb4b98709a88f345:b51bf00b00000002] Check failed: fixed_len_size > 0 (-15 vs. 0)

F0719 18:41:08.161149 4711 decimal-util.h:129] e5432b6d3730539d:cf6c2d3100000002] Check failed: fixed_len_size > 0 (-15 vs. 0)

 

From timestamp, the issue seems happened in test: query_test/test_scanners_fuzz.py::TestScannersFuzzing::test_fuzz_uncompressed_parquet_orc