trouble parsing file with jackson json processor Programming Software Development by spowel4 …: Exception in thread "main" com.fasterxml.jackson.databind.JsonMappingException: No content to map due to end-of-input at…; line: 1, column: 1] at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:164) at com.fasterxml.jackson.databind.ObjectMapper._initForReading(ObjectMapper… Errors of chukwa in hadoop cluster Hardware and Software Linux and Unix by KMPS … getting this error: **java.lang.NoClassDefFoundError: org/codehaus/jackson/map/JsonMappingException** at org.apache.hadoop.chukwa.extraction.demux.Demux.run(Demux…:73) **Caused by: java.lang.ClassNotFoundException: org.codehaus.jackson.map.JsonMappingException** at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at… Re: trouble parsing file with jackson json processor Programming Software Development by somjit{} what do you want the delimiters to be? how do you want to parse it? these are important factors when u decide to parse something, and im unable to get much information regarding these from your code. personally, iv always used bufferedReader and string split methods for parsing with good results in good timing too , and the file you provided , … Re: trouble parsing file with jackson json processor Programming Software Development by ~s.o.s~ `StoreReporter.class.getResourceAsStream` doesn't do what you expect it to do. It tries to load a resource and return the corresponding stream relative to the class. Replace it with a `new File(yourpath)` and let us know how it goes. Re: trouble parsing file with jackson json processor Programming Software Development by somjit{} @spowel4 : i apologise for my 1st post, as i google , i see that i didnt comprehend a lot of stuff , and made the post with simple file parsing ideas running in my mind. this is a problem more advanced members.. sorry. Re: trouble parsing file with jackson json processor Programming Software Development by spowel4 somjit{} - No problem, thanks for trying to help me. ~s.o.s~ - I changed from the .getResourceAsStream to this: `Stores myStores = mapper.readValue(new File("s:\\sw7\\stores\\storeEmails.json"), Stores.class);` and it appears to be parsing correctly now, thanks. Re: Errors of chukwa in hadoop cluster Hardware and Software Linux and Unix by stormal1 Demux mapreduce jobs can be started by rnning: CHUKWA_HOME/bin/chukwa demux The Hadoop configuration files are located in HADOOP_HOME/etc/hadoop. To setup Chukwa to collect logs from Hadoop, you need to change some of the Hadoop configuration files. Copy CHUKWA_HOME/etc/chukwa/hadoop-log4j.properties file to HADOOP_CONF_DIR/log4j.properties Copy …