![]() ![]() The project page of SNAP and the sentinel toolboxes can be found at. SNAP is the common software platform for the three Sentinel Toolboxes which are developedīy the () for the scientific exploitation senbox-org/snap-engine/blob/master/README.md # SeNtinel Application Platform The link is included at the end of the readme within the snap-engine repository. In the toolboxes it is not Could you add the link to the Readme files? Thanks Its looking for an directory called etc and another one called platform which are not exist, I tried to create them manually to see what they are and it seems some configurations for clusters which I don’t have its files also Program arguments: -userdir “/home/ahmad/Documents/Projects/SNAP/snap-desktop/snap-application/target/snap/…/userdir” -patches “/home/ahmad/Documents/Projects/SNAP//snap-engine/$/target/classes:/home/ahmad/Documents/Projects/SNAP/s1tbx/$/target/classes” -clusters “/home/ahmad/Documents/Projects/SNAP/s1tbx/s1tbx-kit/target/netbeans_clusters/s1tbx”Įxception in thread “main” : Not a valid installation directory: /home/ahmad/Documents/Projects/SNAPĪt .n(Launcher.java:101)Īt .Launcher.main(Launcher.java:86) VM options: =true =true =false =INFO bug=true -Xmx4G =hdfs://rhes75:9000/jars/spark-libs.I used the parameters specified in this link Replicas proportional to the number of total NodeManagers)ģ) In $SPARK_HOME/conf/nf file set Hdfs dfs -setrep -w 10 hdfs:///jars/spark-libs.jar (Change the amount of So that you reduce the amount of times a NodeManager will do a remote copy Ģ) Create a directory on HDFS for the jars accessible to the applicationĤ) For a large cluster, increase the replication count of the Spark archive Jar cv0f spark-libs.jar -C $SPARK_HOME/jars/. Use the configuration option and set that to the location of an archive (you create on HDFS) containing all the JARs in the $SPARK_HOME/jars/ folder, at the root level of the archive. I have spent a fair bit of time on this and I recommend that you follow this procedure to make sure that the spark-submit job runs ok. In Yarn mode, it is important that Spark jar files are available throughout the Spark cluster. Spark-shell -driver-class-path /path/to/example.jar:/path/to/another.jar Options on spark-shell are similar to spark-submit hence you can use the options specified above to add one or multiple jars to spark-shell classpath. Sometimes you may need to add a jar to only Spark driver, you can do this by using -driver-class-path or -conf This takes the high priority among other configs. On windows, the jar file names should be separated with comma (,) instead of colon (:) 2.4 Using SparkConf properties ![]()
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