Hi Tison,
These can be still be set but judging from the documentation [1], they have
never been very relevant in Flink:
Heartbeat interval for Akka's transport failure detector. Since Flink
uses
TCP, the detector is not necessary. Therefore, the detector is disabled
by
setting the in
Dear community,
this is the weekly community update thread #37. Please post any news and
updates you want to share with the community to this thread.
# Flink Forward Berlin 2018 over
Last week the community met in Berlin for the 4th edition of Flink Forward
2018 [1]. It was great to see people c
Hi Gray,
Thanks for your useful information! Here I wonder if the following configs
still valid on FLIP-6 mode.
1. akka.transport.heartbeat.interval
2. akka.transport.heartbeat.pause
It seems they are different from HeartbeatServices and possibly still valid.
Best,
tison.
Gary Yao 于2018年9月10
I should add that in FLIP-6 mode we are not relying on Akka's DeathWatch but
because Flink's RPC framework uses Akka, you are still able to configure the
other Akka config options [1].
[1]
https://ci.apache.org/projects/flink/flink-docs-release-1.5/ops/config.html#distributed-coordination-via-akka
Hi Tony,
You are right that with FLIP-6 Akka is abstracted away. If you want custom
heartbeat settings, you can configure the options below [1]:
heatbeat.interval
heartbeat.timeout
The config option taskmanager.exit-on-fatal-akka-error is also not relevant
anymore. I closest I can think
Since the aggregate() function on a keyed window stream does not allow
using rich functions, I can only use an AggregateFunction. Is the
accumulator state of the AggregateFunction backed by RocksDB and
persisted in checkpoints if I use the RocksDB backend. My job looks
like the following,
sourceSt
Hi,
I am still have the same problem, googled many ways but still failed.
I have downloaded and added hadoop.dll and winutils.exe to class path.
To verify that is working, I called "System.loadLibrary("haddop")" at the
beginning of my java program and it succeed.
BTW: I run my program in windows
Hi,
I'm going to migrate my flink cluster from 1.4.0 to 1.5.3, and I have been
trying to map config file
to the latest version. I used to use these three configuration. Are they
still needed in FLIP-6 mode?
Moreover, is any akka config still needed in FLIP-6 mode? Since I had a
impression that FLI
Hi Marke,
As soon as I didn't really implement this code, but I think you can replace
this line of code:
*OUT result = schema.deserialize(delivery.getBody());
//RMQSource#run*
instead of defining an abstract method in RMQSource, such as:
normalize/deserialize, the input parameter is Delivery,
an