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Impala Statestore and catalog server High Availability

Impala Statestore and catalog server High Availability

Explorer

What happens if Catalog Server or Statestore crashes? Is there no HA for these Impala Daemons?

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Re: Impala Statestore and catalog server High Availability

Champion

Impala can both make use of  a single,common Hive metastore accordingly or in other words 
we  can share Hive metastore with impala .