Discover: Request to Elasticsearch failed: {"error":{"root_cause":[],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[]},"status":503}
how to solve this error
i am importing my sql work bench record into elastic search using log stash
in my sql table 22 Lakhs record will be there
First i run the elastic search 5.6.4
Second i run the kibana 5.6.4
Third i run the log stash 5.6.4
when i run in log stash 5.6.4, from my SQL table record is displaying.
In kibana, discover tab window when i click refresh button record hits show in the top of kibana window 6.403 hits.
when i click refresh button record the below error shows
Discover: Request to Elasticsearch failed: {"error":{"root_cause":[],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[]},"status":503}