ExaML | Exascale Maximum Likelihood code

By default, curl writes the received data to stdout. You can change that by using curl_easy_setopt() to specify a custom CURLOPT_WRITEFUNCTION callback, giving it a string* pointer via CURLOPT_WRITEDATA. For example:

If attached execution plan displays whole content of the workflow.xml then you need to add start, end and kill to it. Also hive action requires parameter with path to a Hive settings (usually it stores at /etc/hive/conf/hive-site.xml).

Usually variables of the script are stored in a job.properties file, so parameters like jobTraker and nameNode are usually there. Also, you can define your own parameters in the block in the beginning of the workflow.xml.

Finally it should be something like that.

You can use LAG() window function here if your table is having previous dates without gap:

Try this:

Let say you have listStudents and listLessons you can try something like this (result is the list of students that match your criteria):

Remove $ and use a negate character class like [^/]+:

You are close to the correct solution, just missing a . inside the xpaths.
So try this:

Your toString() is faulty to begin with - the Json formulation isn't correct. If you want to use toString() anyways to convert your POJO into JSON, use apache commons lang3's JSON style in the toString().

You can use a recursive CTE. This should do the trick:

I seems that your model is corresponding to the JSON structure you might get. In such case, you only need to read the file and perform the deserialization. It should be something like this: