How many bolt tasks/executors do you have? If execution latency is 0.05 I would expect max of 20k tuples / s with 1 bolt executor.
On Fri, Mar 27, 2015 at 3:20 AM, Espen Fjellvær Olsen <[email protected]> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > > > On 25/03/15 23:10, Harsha wrote: > > Hi Espen, Kafkas throughput can be increased by adding more than > > one executor. Your topic partitions must match to the kafka spout > > parallelism as the topic partitions are parallelism units. From > > your bolt are you doing ack for a tuple and how complex is the > > bolts execute method does it do any external calls to other > > systems. > > The bolt isnt that complex, as written it runs with an execution > latency of 0.05 ms. No external calls of any kind. > As written I am also doing acks in my topology. > > > > - - > Espen > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2 > Comment: GPGTools - http://gpgtools.org > > iQIcBAEBAgAGBQJVFQS4AAoJEGRJGToNyJnzJyMQAKeyfkC8pJl3ZGmR5SPkJuGm > ju3ulLZU3k0l2PfCV6wCdY8xOpVJE/70QzRHPQHVKUG87cxkraX3WX2idqSzD4CQ > 23x3b7hEhHaL4Ylv0WCfWN9/NxvPreEP7AdNzvW3Kg3BWnnrECqDEHi7pkkcKcfa > 79vvW5MFn7qNTnpk6b8Of0e2qosJoDj4BgQ0UOotLR2Uwz9YkAp3ioqqC4JdEJij > T55I02paDoDIp4pqNkN9zxRW3ujkM3KW68QcJ2B2jk1Pl+3ZGq5I6py4dhoxVFfl > LiGWC2blsIoSLtnK28m2cJel0M/IsNIp0h0gCMXiyo6NPy/F+7q5MOoXIk1JHqgt > hw3ZquFj7Tevf6kLUDtxOu7pzjhC5i97BiWnFpdhjCPnobznVrUTHOv9rc/nRzw/ > +H0zJANwX7UbV29ZH6AKAFD4hfSl9ARnt5+5u11qC3NqrDQKrZPWnNsbOD9v9i8+ > HuZd5D5vMcXDuAQyZXhWMCQqKc5aO6d06rbwplm7CMAxipUkFnQknbcd/GcQDrmD > wd+aYt6ssLPreGbvFW4y0NcqdTOKhHJ6OpHvTfzVuREqGSICuoGrNiKzE9Acdfzc > Stxji3KSAGVEYr07kuL6R3lgcQCWGqrJjsj/95Bwv/qolmhvzi2Tq4pYg+7zoWyI > Z/3Bm8Bh037HNe1XtJ7H > =TelK > -----END PGP SIGNATURE----- >
