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https://issues.apache.org/jira/browse/AMBARI-10309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Srimanth Gunturi resolved AMBARI-10309.
---------------------------------------
Resolution: Fixed
Committed to trunk
> entries, entry_labels and entry_descriptions should not be defined as a flat
> list
> ---------------------------------------------------------------------------------
>
> Key: AMBARI-10309
> URL: https://issues.apache.org/jira/browse/AMBARI-10309
> Project: Ambari
> Issue Type: Task
> Components: ambari-server
> Affects Versions: 2.1.0
> Reporter: Myroslav Papirkovskyy
> Assignee: Myroslav Papirkovskyy
> Fix For: 2.1.0
>
>
> Enhanced configs has to show lists and combos which have entries. Each entry
> can have a label and description. They should show up in the API as
> {code}
> {
> "href" :
> "http://c6401:8080/api/v1/stacks/HDP/versions/2.2/services/HIVE/configurations/hive.exec.orc.default.compress";,
> "StackConfigurations" : {
> "final" : "false",
> "property_depended_by" : [ ],
> "property_depends_on" : [ ],
> "property_description" : "Define the default compression codec for ORC
> file",
> "property_name" : "hive.exec.orc.default.compress",
> "property_type" : [ ],
> "property_value" : "ZLIB",
> "property_value_attributes" : {
> "type" : "value-list",
> "entries" : [
> "ZLIB",
> "SNAPPY"
> ],
> "entryLabels" : [
> "zlib Compression Library",
> "Snappy Compression Library"
> ]
> },
> "service_name" : "HIVE",
> "stack_name" : "HDP",
> "stack_version" : "2.2",
> "type" : "hive-site.xml"
> }
> }
> {code}
> To give the above output, currently we define the config in stack as shown
> below.
> {code}
> <property>
> <name>hive.exec.orc.default.compress</name>
> <value>ZLIB</value>
> <description>Define the default compression codec for ORC
> file</description>
> <display-name>ORC Compression Algorithm</display-name>
> <value-attributes>
> <type>value-list</type>
> <entries>ZLIB</entries>
> <entries>SNAPPY</entries>
> <entry_labels>zlib Compression Library</entry_labels>
> <entry_labels>Snappy Compression Library</entry_labels>
> <selection-cardinality>1</selection-cardinality>
> </value-attributes>
> </property>
> {code}
> The problem is that there is no containment for the entry, its label and its
> description. Due to this, there is not structure/correlation - which might
> cause issues. This has to change so that in the stack-definition it will be
> like
> {code}
> <property>
> <name>hive.exec.orc.default.compress</name>
> <value>ZLIB</value>
> <description>Define the default compression codec for ORC
> file</description>
> <display-name>ORC Compression Algorithm</display-name>
> <value-attributes>
> <type>value-list</type>
> <entries>
> <entry>
> <value>ZLIB</value>
> <label>zlib Compression Library</label>
> <description>...</description>
> </entry>
> <entry>
> <value>SNAPPY</value>
> <label>Snappy Compression Library</label>
> <description>...</description>
> </entry>
> <entries>
> <selection-cardinality>1</selection-cardinality>
> </value-attributes>
> </property>
> {code}
> Labels and descriptions are optional.
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