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https://issues.apache.org/jira/browse/AMBARI-13923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amruta Borkar updated AMBARI-13923:
-----------------------------------
Attachment: AMBARI-13923-2.png
AMBARI-13923-1.png
When trying to reproduce the error on 2.1.0 I am getting the output shown in
the screenshot AMBARI-13923-1.png , which shows that HBase Client is started,
and does not log any errors.
I also tried to reproduce it on 2.2.0, with following two cases:
1. When used blueprint with empty configuration, I did not get any error and
output was similar to AMBARI-13923-1.png
2. When used blueprint with invalid entry for property
"hbase_regionserver_heapsize" , I get error as shows in attachment
AMBARI-13923-2.png, which looks like a valid system error for invalid input.
With both 2.1.0 and 2.2.0 I could not reproduce the error logged here.
Are you still facing the same error? If yes, could you provide more information
about reproducing the same?
> Ambari Blueprint deployment fails during HBase Client install: "TypeError:
> expected string or buffer"
> -----------------------------------------------------------------------------------------------------
>
> Key: AMBARI-13923
> URL: https://issues.apache.org/jira/browse/AMBARI-13923
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server, blueprints, stacks
> Affects Versions: 2.1.0
> Environment: HDP 2.3
> Reporter: Hari Sekhon
> Assignee: Amruta Borkar
> Priority: Critical
> Attachments: AMBARI-13923-1.png, AMBARI-13923-2.png
>
>
> When deploying a cluster using blueprints the install fails with the
> following exception:
> {code}
> Traceback (most recent call last):
> File
> "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/hbase_client.py",
> line 80, in <module>
> HbaseClient().execute()
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
> line 216, in execute
> method(env)
> File
> "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/hbase_client.py",
> line 32, in install
> import params
> File
> "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/params.py",
> line 26, in <module>
> from params_linux import *
> File
> "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/params_linux.py",
> line 106, in <module>
> regionserver_xmn_size = calc_xmn_from_xms(regionserver_heapsize,
> regionserver_xmn_percent, regionserver_xmn_max)
> File
> "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/functions.py",
> line 34, in calc_xmn_from_xms
> heapsize = int(re.search('\d+',heapsize_str).group(0))
> File "/usr/lib64/python2.7/re.py", line 142, in search
> return _compile(pattern, flags).search(string)
> TypeError: expected string or buffer
> {code}
> There is a similar bug AMBARI-5066 but that one was resolved in Ambari 1.5
> and this is Ambari 2.1
> Looking at the code it looks like it should be testing the heapsize_str
> variable is actually a string before passing it to re.search in
> /var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/functions.py,
> or probably catch in an earlier calling method and raise the source issue to
> the user, ie "you forgot to enter a value for parameter X", or just set a
> default value if none is passed.
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