public UNode getShardStats ( String shardName ) { try { // Send a GET request to "/{application}/_shards/{shard}" StringBuilder uri = new StringBuilder ( Utils . isEmpty ( m_restClient . getApiPrefix ( ) ) ? "" : "/" + m_restClient . getApiPrefix ( ) ) ; uri . append ( "/" ) ; uri . append ( Utils . urlEncode ( m_appDef . getAppName ( ) ) ) ; uri . append ( "/_shards/" ) ; uri . append ( shardName ) ; RESTResponse response = m_restClient . sendRequest ( HttpMethod . GET , uri . toString ( ) ) ; m_logger . debug ( "mergeShard() response: {}" , response . toString ( ) ) ; throwIfErrorResponse ( response ) ; return getUNodeResult ( response ) ; } catch ( Exception e ) { throw new RuntimeException ( e ) ; } }
Get statistics for the given shard name . Since the response to this command is subject to change the command result is parsed into a UNode and the root object is returned . An exception is thrown if the given shard name does not exist or does not have any data .