Why are you not using JavaStreamingContext if you're writing Java? On Wed, Apr 19, 2017 at 1:42 PM, kant kodali <kanth...@gmail.com> wrote: > Hi All, > > I get the following errors whichever way I try either lambda or generics. I > am using > spark 2.1 and scalla 2.11.8 > > > StreamingContext ssc = StreamingContext.getOrCreate(hdfsCheckpointDir, () -> > {return createStreamingContext();}, null, false); > > ERROR > > StreamingContext ssc = StreamingContext.getOrCreate(hdfsCheckpointDir, () -> > {return createStreamingContext();}, null, false); > > multiple non-overriding abstract methods found in interface Function0 > > Note: Some messages have been simplified; recompile with -Xdiags:verbose to > get full output > > 1 error > > :compileJava FAILED > > > StreamingContext ssc = StreamingContext.getOrCreate(hdfsCheckpointDir, new > Function0<StreamingContext>() { > @Override > public StreamingContext apply() { > return createStreamingContext(); > } > }, null, false); > > > ERROR > > is not abstract and does not override abstract method apply$mcV$sp() in > Function0 > > StreamingContext ssc = StreamingContext.getOrCreate(hdfsCheckpointDir, new > Function0<StreamingContext>() { > ^ > > 1 error > > :compileJava FAILED > > > Thanks! > >
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