I have cross checked that all our yarn nodes have 1.8 java installed but still we are getting the error : Unsupported major.minor version 52.0
On Thu, Aug 11, 2016 at 1:35 AM, Janardhan Reddy < janardhan.re...@olacabs.com> wrote: > can you please explain a bit more about last option. We are using yarn so > guava might be in some classpath. > > On Thu, Aug 11, 2016 at 1:29 AM, Robert Metzger <rmetz...@apache.org> > wrote: > >> Can you check if the jar you are submitting to the cluster contains a >> different Guava than you use at compile time? >> >> Also, it might happen that Guava is in your classpath, for example one >> some YARN setups. >> >> The last resort to resolve these issues is to use the maven-shade-plugin >> and relocated the guava version you need into your own namespace. >> >> On Wed, Aug 10, 2016 at 9:56 PM, Janardhan Reddy < >> janardhan.re...@olacabs.com> wrote: >> >>> #1 is thrown from user code. >>> >>> We use hadoop 2.7 which uses gauva 11.2 but our application uses 18.0. I >>> think the hadoop's gauva is getting picked up instead of ours >>> >>> On Thu, Aug 11, 2016 at 1:24 AM, Robert Metzger <rmetz...@apache.org> >>> wrote: >>> >>>> Hi Janardhan, >>>> >>>> #1 Is the exception thrown from your user code, or from Flink? >>>> >>>> #2 is most likely caused due to a compiler / runtime version mismatch: >>>> http://stackoverflow.com/questions/10382929/how-to >>>> -fix-java-lang-unsupportedclassversionerror-unsupported-majo >>>> r-minor-versi >>>> You compiled the code with Java8, but you try to run it with an older >>>> JVM. >>>> >>>> On Wed, Aug 10, 2016 at 9:46 PM, Janardhan Reddy < >>>> janardhan.re...@olacabs.com> wrote: >>>> >>>>> Hi, >>>>> >>>>> We are getting the following error on submitting the flink jobs to the >>>>> cluster. >>>>> >>>>> 1. Caused by: java.lang.NoSuchMethodError: com.google.common.io >>>>> .Resources.asCharSource >>>>> >>>>> 2. This is for entirely different job >>>>> Caused by: java.lang.UnsupportedClassVersionError: >>>>> com/olacabs/fabric/common/Metadata : Unsupported major.minor version >>>>> 52.0 >>>>> >>>>> But when we are running the flink locally, there is no error in both >>>>> the jobs. >>>>> >>>>> >>>>> >>>>> >>>>> >>>> >>> >> >
