- (Not necessary for the project)
In Apache-testing eclipse project:- When running:
NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable- Tried changing
$LD_LIBRARY_PATH - Tried defining
Djava.library.pathas VM argument in eclipse Run configuration - Tried changing
Native Library LocationinProperties/Java Build Path/Libraries(eclipse Project Properties)
- Tried changing
- When running:
- In Android-testing Android studio project
- Buttons, EditText and new Layout are working.
- Imported Kafka API into Android-testing project; set a producer to generate messages:
- (Workaround discovered for the project: plans to set up the Kafka server and producer on computer. Feed data from computer to the Android device, so only consumer functions are needed on the device.)
Problem: property fileproducer.propsis not recognized by Android studio. - Next: deploy local zookeeper server on Android device, and get producer & consumer to work.
- (Workaround discovered for the project: plans to set up the Kafka server and producer on computer. Feed data from computer to the Android device, so only consumer functions are needed on the device.)
- Added Kafka consumer API into Android-testing project
- Problem: generate the following error when calling function:
java.lang.ClassNotFoundException: Didn't find class "java.lang.management.ManagementFactory
- Problem: generate the following error when calling function:
- Imported Apache Spark API into Android-testing project, and a simple example of calculating Pi using Spark.
- Problem: project build error
Error:Execution failed for task ':app:transformResourcesWithMergeJavaResForDebug'.
com.android.build.api.transform.TransformException: com.android.builder.packaging.DuplicateFileException: Duplicate files copied in APK META-INF/services/org.apache.hadoop.security.token.TokenRenewer
File1: /Users/Max/.gradle/caches/modules-2/files-2.1/org.apache.hadoop/hadoop-mapreduce-client-core/2.2.0/4be274d45f35543d3c4dd8e2bfed2cebc56696c7/hadoop-mapreduce-client-core-2.2.0.jar
File2: /Users/Max/.gradle/caches/modules-2/files-2.1/org.apache.hadoop/hadoop-hdfs/2.2.0/f2686b55818b9bae3e16d33a3f205a388920aa34/hadoop-hdfs-2.2.0.jar
File3: /Users/Max/.gradle/caches/modules-2/files-2.1/org.apache.hadoop/hadoop-mapreduce-client-common/2.2.0/5600fdda58499e3901bf179f1614a8ca38090871/hadoop-mapreduce-client-common-2.2.0.jar
File4: /Users/Max/.gradle/caches/modules-2/files-2.1/org.apache.hadoop/hadoop-yarn-common/2.2.0/77f18c3d40dcb45b0be2602cfa5115a5edb40db1/hadoop-yarn-common-2.2.0.jar