Thanks for repling !!
Yes i am getting Json document after adding &cirrusDumpQuery .
But getting this into freshly installed test wiki.
In my actual wiki application, when i was trying ,,
php extensions/CirrusSearch/maintenance/UpdateSearchIndexConfig.php
php /extensions/CirrusSearch/maintenance/ForceSearchIndex.php --skipLinks --indexOnSkip
php /extensions/CirrusSearch/maintenance/ForceSearchIndex.php --skipParse
Now $wgSearchType = 'CirrusSearch';
indexing namespaces...
PHP Fatal error: Declaration of Elasticsearch\Endpoints\Indices\Exists::getParamWhitelist() must be compatible with Elasticsearch\Endpoints\AbstractEndpoint::getParamWhitelist(): array in /data/www/html/wiki135/extensions/Elastica/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Endpoints/Indices/Exists.php on line 45
Since elastic search have installed, on root so test wiki working fine But my actual mediawiki application showing error.
pls suggest...