What are impala architecture components?
Answer / Jeetendra Kumar
"Impala architecture includes Impala Daemons (Impald, Catalogd, and Falcon Server), HDFS (Hadoop Distributed File System), and HBase (for handling data that doesn't fit into memory)."n
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Is impala intended to handle real time queries in low-latency applications or is it for ad hoc queries for the purpose of data exploration?
On which hosts does impala run?
Is impala production ready?
Is hive an impala requirement?
Can I do trforms or add new functionality?
What size is recommended for each node?
What are the main features of impala?
What is the no. Of threads created by impala?
Does impala support generic jdbc?
What happens if there is an error in impala?
What are the differences between relational databases and impala?
Is avro supported?
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