Josef Adersberger issues

Results 56 issues of


                                            Josef Adersberger

Provide IndexedRowMatrix to ease SparkML use cases

Provide Python, Scala and R wrappers

Introduce high performance / low memory overhead common collections

- separate project - candidates: DoubleList, Vector (generify MetricVector and maybe introduce char[][] instead of String[] and use dictionary) - use them in BinaryTimeSeries

Convert timestamp to Spark SQL Date type

Data-preloading with in-memory data grid

Liek Hazelcast or infinispan (see Zebra)

clean-up code (vol. 2)

- use Guava - use Lombok - setup slf4j to not produce warnings / errors any more

Setup readthedocs.org project

Time Series Explorer

Implement a time series explorer using Chronix Spark. Based on Spring Boot and Rickshaw (http://code.shutterstock.com/rickshaw).

Provide Docker files for local testing (Solr, Spark)

Improve statistics to tune performance

use debugging methods to improve visibility and derive optimizations esp. in the query\* methods of ChronixSparkContext