Hello! I am very new to Elasticsearch and was tasked to add a new cluster and put it to work. Any help is much appreciated!
My company has a few existing ES cluster. After I added the new cluster and the indexes, I am seeing differences in the mapping in one of the indexes. For example, the existing cluster has
"subscriptionId" : {
"type" : "keyword"
},
while the new cluster has
"subscriptionId" : {
"type" : "text",
"fields" : {
"keyword" : {
"type" : "keyword",
"ignore_above" : 256
}
}
},
Other than the ignore_above
, are they the same thing??
The new cluster has already ingested a bunch of data. Can I just simply update the mapping and ES will take care of it or I need to re-ingest again?
Thank you!