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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Why do I have to use refresh and invalidate metadata, what do they do?
Can I do insert … select * into a partitioned table?
How can it help for avoiding costly modeling?
Where can I find impala documentation?
State some advantages of impala?
Does impala use caching?
What are impala architecture components?
State some impala hadoop benefits?
Is it possible to share data files between different components?
How does impala process join queries for large tables?
Is there an update statement?
What is impala data types?
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