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Puma<br />
▪ <strong>Realtime</strong> D<strong>at</strong>a Pipeline<br />
▪ Utilize existing log aggreg<strong>at</strong>ion pipeline (Scribe-<br />
HDFS)<br />
▪ Extend low-l<strong>at</strong>ency capabilities of HDFS (Sync+PTail)<br />
▪ High-throughput writes (HBase)<br />
▪ Support for <strong>Realtime</strong> Aggreg<strong>at</strong>ion<br />
▪ Utilize HBase <strong>at</strong>omic increments to maintain roll-ups<br />
▪ Complex HBase schemas for unique-user calcul<strong>at</strong>ions