Hi all, I am encountering a performance when building an application to scan data thru Stargate (HBase Restful service). Stargate asks two steps to fetch data from hbase table, the first step is to put a scanner resource and then to get next thru another http request. My observation is that it could be pretty slow (> 3s) to create scanner resources (the first step). Further investigation showsthat if I repeatedly fetch data very quick, the latter scanner creations are very fast (< 100ms), but if there is >1minute interval between two data fetching, the latter is slow. I am certain that it’s not caused by TCP/SSL handshake (fiddler proves that). So I believe there must be a resource reuse somewhere no matter in Rest service code or hbase server code. I am wring to ask whether it’s a known issue and solutions. Besides that, what’s the typical way to troubleshoot this kind of cases? I searched on google, not get useful information, but sure that there should be log/trace things could help.
RegardsYunsima
