Tuning Guide
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Modifying Index Parameters Using Ambari

You can modify various indexing properties using Ambari. The HDFS sync policy is not currently managed by Ambari. To accommodate the HDFS sync policy setting, modify the Flux file directly.

To modify the indexing properties, navigate to Ambari>Metron>Indexing.

The following table lists the indexing properties you can modify in Ambari:

CategoryAmbari Property NameStorm Property Name
Storm topology configenrichment_workerstopology.workers
Kafka spoutbatch_indexing_kafka_spout_parallelismn/a
Output bolthdfs_writer_parallelismn/a