Oleg Nechiporenko created AMBARI-2299:
-----------------------------------------
Summary: Custom config UI need to be compatible with multi-line
values
Key: AMBARI-2299
URL: https://issues.apache.org/jira/browse/AMBARI-2299
Project: Ambari
Issue Type: Bug
Reporter: Oleg Nechiporenko
Assignee: Oleg Nechiporenko
Fix For: 1.2.5
We need to be able to handle multi-line custom prop values that NEED to be on
separate lines.
For example hadoop.security.auth_to_local needs a value that is multiple
distinct lines...
{noformat}
<value>
RULE:[2:$1@$0]([jt]t@.*EXAMPLE.COM)s/.*/mapred/
RULE:[2:$1@$0]([nd]n@.*EXAMPLE.COM)s/.*/hdfs/
DEFAULT
</value>
{noformat}
When we pop-up the custom prop dialog, show a text area for the value, so we
are good there. But then we always use a single text input field on the
Configs page, so it's pretty much impossible to edit.
Perhaps we can scan the value and see if it contains newlines. If it contains
newlines, then we can display it in a text area rather than a text field.
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