Di Li created AMBARI-21624:
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Summary: HDFS restart failed post Ambari upgrade when lzo
compression was enabled
Key: AMBARI-21624
URL: https://issues.apache.org/jira/browse/AMBARI-21624
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.5.2
Reporter: Di Li
Fix For: 2.5.2
This is specifically for the IOP to HDP migration. We started with an IOP 4.2.5
cluster where HDFS had "com.hadoop.compression.lzo" as part of the
core-site/io.compression.codecs property value. After Ambari upgrade (build
2.5.2-155), we couldn't restart HDFS, where it failed with the following error
(bold/italic for the error line)
IOP 4.2.5 lzo package is hadoop-lzo-0.5.1-2.x86_64.rpm, which doesn't fit the
naming convention Ambari 2.5.2 uses (seems to be coming from HDP 2.3 stack via
inheritance). It's also puzzling why the inheritance as this was right after
Ambari upgrade where the stack was still IOP 4.2.5 stack that extends common
services directly.
_2017-07-31 09:00:59,827 - Package['lzo'] {'retry_on_repo_unavailability':
False, 'retry_count': 5}
2017-07-31 09:01:00,355 - Skipping installation of existing package lzo
2017-07-31 09:01:00,355 - Package['hadoop-lzo-native']
{'retry_on_repo_unavailability': False, 'retry_count': 5}
2017-07-31 09:01:00,381 - Skipping installation of existing package
hadoop-lzo-native
2017-07-31 09:01:00,381 - Package['hadooplzo_4_2_5_IBM_1_1']
{'retry_on_repo_unavailability': False, 'retry_count': 5}
*_2017-07-31 09:01:00,407 - Installing package hadooplzo_4_2_5_IBM_1_1
('/usr/bin/yum -d 0 -e 0 -y install hadooplzo_4_2_5_IBM_1_1')
2017-07-31 09:01:01,212 - Execution of '/usr/bin/yum -d 0 -e 0 -y install
hadooplzo_4_2_5_IBM_1_1' returned 1. Error: Nothing to do_*
2017-07-31 09:01:01,212 - Failed to install package hadooplzo_4_2_5_IBM_1_1.
Executing '/usr/bin/yum clean metadata'
2017-07-31 09:01:01,553 - Retrying to install package hadooplzo_4_2_5_IBM_1_1
after 30 seconds
Command failed after 1 tries
core-site has io.compression.codecs =
org.apache.hadoop.io.compress.GzipCodec,org.apache.hadoop.io.compress.DefaultCodec,org.apache.hadoop.io.compress.SnappyCodec,com.hadoop.compression.lzo.LzoCodec_
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