This week's book giveaways are in the Jython/Python and Object-Oriented programming forums. We're giving away four copies each of Machine Learning for Business: Using Amazon SageMaker and Jupyter and Object Design Style Guide and have the authors on-line! See this thread and this one for details.
I am using rrd4j. I want to query rrd for specific time, but I found that I could not query rrd except some certain amount of Time.
I created an rrd today at 11 am, which can store up to 1000 data at sampling rate of 5 seconds. That means it can store data for about 1 hour 23 minutes.
My question is for what duration can I query the rrd? what duration, before and after the creation of created rrd at 3 pm.
Or please give me an example to understand the concept. When I try to query rrd for more than a duration,it throws "java.lang.OutOfMemoryError: Java heap space" Exception.
Thanks and Regards,
Drove my Chevy to the levee but the levee was dry. A wrung this tiny ad and it was still dry.