cache and re-use minio S3 client
cache and re-use minio S3 client

vadmeste/mc,minio/mc,balamurugana/mc,krisis/mc,krisis/mc,minio/mc,CarterMcClellan/mc,vadmeste/mc,abperiasamy/mc,harshavardhana/mc,balamurugana/mc,CarterMcClellan/mc,harshavardhana/mc,abperiasamy/mc