Our goal is to create and make available native C++ UDFs for use on Apache Impala. Thereby helping to spread this wonderful feature that allows us to solve problems of all kinds with performance and security.
As much as possible we will provide UDFs for use and learning.
NOTE: Unfortunately the Cloudera QuickStart is no longer maintained, so I will no longer use this environment for testing. As soon as I find a suitable way for that I will try to improve this library.
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liblocation:
It is a minimal library of functions related to Geo localization to be used directly in SQL statements in Apache Impala. See liblocation/README.md for details. -
liblogsquid:
Provides UDFs to directly handle Squid's log line. At the moment just handles built-in logformats.