Hi, Great to hear that you want to work on that! We have done similar work for Kafka you can look at the code and design doc it will help guiding for Pulsar integration. https://github.com/apache/hive/tree/master/kafka-handler https://docs.google.com/document/d/1UcXq-rrrc6cBR4MEDLOwazUhGphniJErhrwgrLDa0_I/edit
let me know if you have any questions! Happy coding! On Fri, Apr 12, 2019 at 8:35 AM 李鹏辉gmail <codelipeng...@gmail.com> wrote: > Hi guys, > > I’m working on integration of hive and pulsar recently. But now i have > encountered some problems and hope to get help here. > > First of all, i simply describe the motivation. > > Pulsar can be used as infinite streams for keeping both historic data and > streaming data, So we want to use pulsar as a storage extension for hive. > In this way, hive can read the data in pulsar naturally, and can also > write data into pulsar. > We will benefit from the same data that provides both interactive query > and streaming capabilities. > > As an improvement, support data partitioning can make the query more > efficient(e.g. partition by date or any other field). > > But > > - how to get hive table partition definition? > - While user inert data to hive table, how to get partition the data > should be store? > - While use select data from hive table, how to determine data is in that > partition? > > If hive already expose some mechanism to support, please show me how to > use it. > > Best regards > > Penghui > Beijing, China > > > >
