hbase/hbase-server/src
Richard Marscher c8b014866a
HBASE-26623 Report CallDroppedException in exception metrics (#3980)
`CallDroppedException` can be thrown with `CallRunner.drop()` by queue implementations that decide to drop calls to groom the RPC call backlog. The LifoCoDel queue does this I believe and with Pluggable queue it's possible for 3rd party queue implementations to be using `drop()` for similar reasons. It would be nice for the server to be tracking these exceptions in metrics since otherwise you might have to do some extra lifting on the client side.

Signed-off-by: Duo Zhang <zhangduo@apache.org>
Reviewed-by: Bryan Beaudreault <bbeaudreault@hubspot.com>
2021-12-30 00:02:50 +08:00
..
main HBASE-26623 Report CallDroppedException in exception metrics (#3980) 2021-12-30 00:02:50 +08:00
test HBASE-26623 Report CallDroppedException in exception metrics (#3980) 2021-12-30 00:02:50 +08:00