dsetool get_core_schema

Displays the XML for the pending or sctive search index schema.

Displays the XML for the pending or active search index schema. Supports DSE authentication with [-l username -p password].

Restriction: Command is supported only on nodes with DSE Search workloads.

Synopsis

dsetool get_core_schema keyspace_name.table_name [current=true|false]
Table 1. Legend
Syntax conventions Description
UPPERCASE Literal keyword.
Lowercase Not literal.
Italics Variable value. Replace with a valid option or user-defined value.
[ ] Optional. Square brackets ( [ ] ) surround optional command arguments. Do not type the square brackets.
( ) Group. Parentheses ( ( ) ) identify a group to choose from. Do not type the parentheses.
| Or. A vertical bar ( | ) separates alternative elements. Type any one of the elements. Do not type the vertical bar.
... Repeatable. An ellipsis ( ... ) indicates that you can repeat the syntax element as often as required.
'Literal string' Single quotation ( ' ) marks must surround literal strings in CQL statements. Use single quotation marks to preserve upper case.
{ key:value } Map collection. Braces ( { } ) enclose map collections or key value pairs. A colon separates the key and the value.
<datatype1,datatype2> Set, list, map, or tuple. Angle brackets ( < > ) enclose data types in a set, list, map, or tuple. Separate the data types with a comma.
cql_statement;End CQL statement. A semicolon ( ; ) terminates all CQL statements.
[ -- ] Separate the command line options from the command arguments with two hyphens ( -- ). This syntax is useful when arguments might be mistaken for command line options.
' <schema> ... </schema> ' Search CQL only: Single quotation marks ( ' ) surround an entire XML schema declaration.
@xml_entity='xml_entity_type' Search CQL only: Identify the entity and literal value to overwrite the XML element in the schema and solrconfig files.
keyspace_name.table_name
Required. The keyspace and table names of the search index. Keyspace and table names are case-sensitive. Enclose names that contain uppercase in double quotation marks.
current=true|false
Optionally specify to view the current (active) schema.
  • true - Returns the current live search index schema.
  • false - Default. Returns the latest uploaded search index schema.

Examples

The following examples view the search index schema for the demo keyspace and health_data table.

To save the XML output to a file:

dsetool get_core_schema demo.health_data > /Users/maryjoe/Documents/search/health_data_schema.xml

The health_data_schema.xml file is created.

To view the pending (latest uploaded) search index schema:

dsetool get_core_schema demo.health_data
To view the active (currently loaded) search index schema:
dsetool get_core_schema demo.health_data current=true
The XML for the schema is displayed:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<schema name="autoSolrSchema" version="1.5">
  <types>
    <fieldType class="org.apache.solr.schema.TextField" name="TextField">
      <analyzer>
        <tokenizer class="solr.StandardTokenizerFactory"/>
        <filter class="solr.LowerCaseFilterFactory"/>
      </analyzer>
    </fieldType>
    <fieldType class="org.apache.solr.schema.TrieIntField" name="TrieIntField"/>
  </types>
  <fields>
    <field indexed="true" multiValued="false" name="grade_completed" stored="true" type="TextField"/>
    ...
    <field indexed="true" multiValued="false" name="fips" stored="true" type="TextField"/>
  </fields>
  <uniqueKey>(id,age)</uniqueKey>
</schema>