Hi Aljoscha,
I found the root cause of my problem from this reference
https://stackoverflow.com/questions/18151072/cant-find-resource-file-after-exporting-to-a-runnable-jar
.
So I changed the way to use ParameterTool. I read the configurations from
InputStream, construct them as argument format an
Hi Peter,
I think what you referred is typical amendment process where partial or all
results need to modified. I think it is definitely interesting topic! Here is
my two cents
In ideal world, reference data source can ingest updated used values as events
and join with buffered events in wind
hi,
We are building an ETL style application in Flink that consumes records from a
file or a message bus as a DataStream. We are transforming records using SQL
and UDFs. The UDF loads reference data in the open method and currently the
data loaded remains in memory until the job is cancelled. Th
Hi,
I have a data stream resulting from an operation executed on a data stream
of data.
Essentially I want to obtain two different streams from that one to send
their to different cassandra tables.
I.e.:
datastream 0 composed by Tuple3
I want to have:
a datastream 1 composed by every triple o
A bit late to this discussion, but I wanted to reiterate something that
others also said. Side input readiness, and blocking until that is the
case, is an important feature. This is specially true when the side input
is used as a configuration stream. You don't want the main stream to be
processe
Hi,
I developed a program with Flink using OS X. Following the doc so I put in
VMArguments of "Run configuration" in eclipse the value: -Xmx800m in order
to increase heap memory.
I'm using an external lib on flink but all worked perfectly... until now. I
modified something in the use of this lib a
Hi,
as per the mail subject I wanted to ask you if a State access (read and
write) is synchronized.
I have the following stream:
val airtrafficEvents = stream
.keyBy(_.flightInfo.flight)
.map(new UpdateIdFunction())
where UpdateIdFunction is a RichMapFunction with a ValueState and a
MapState,
Hi,
We are using Flink as a timer scheduler and delay in timer execution is
a huge problem for us. What we have experienced is that as the number of
Timers we register increases the timers start getting delayed (for more
than 5 seconds). Can anyone point us in the right direction to figure
out wha
Hi All,
I'm running a streaming job on flink 1.3.2 with few queryable states. There
are 3 task managers and a job manager. I'm getting timeout exception when
trying to query a state and also a warning message in the job manager log.
*Client:*
final Configuration config = new Configuration();
con