I am trying to fetch the SHA_256 value from manifest.json file but unable to get using aql. Below is the cmd I am using: ubuntu@test:~$ curl -sS -u s ...

I have a JSON data like this … I am getting that JSON from a external call and I have to process that JSON for some element in that JSON. Like fr ...

I have a json file (Size 2-3 GB) stored inside HDFS. My flies look like this format I am trying to write a map reduce to convert this json files in ...

I am trying to achieve the following in JAQL and am stuck. I have two files: File data.tsv, which contains tab separated data, and a file header.tsv ...

On JAQL Shell, I have a variable that writes into my HDFS location. The variable use write function and writes to HDFS location. I want to append tw ...

I am newbie to jaql, not of lot of documentation is found. Does jaql support inbuilt casting. Or java udf need to be written for casting. I basically ...

i am using hadoop through a Vm Image on RHEL 5 provided by Ibm BigInsights , i am unable to locate the conf folder . I want to embedd jaql with eclips ...

I am very new to both Hadoop and Pig. I have been able to do a number of simple programs but one which is taxing me is processing XML when part of an ...

iam a beginner in hadoop,can any one help me in reading json in mapreduce job. i have googled and found jaql is suitable for reading json.but i didno ...

Per IBM documentation at - http://publib.boulder.ibm.com/infocenter/bigins/v1r1/index.jsp?topic=%2Fcom.ibm.swg.im.infosphere.biginsights.doc%2Fdoc%2Fc ...