What Are Good Use Cases For Impala As Opposed To Hive Or Mapreduce?

1.	What Are Good Use Cases For Impala As Opposed To Hive Or Mapreduce?
Answer» IMPALA is well-suited to executing SQL QUERIES for interactive exploratory analytics on large data sets. HIVE and MapReduce are appropriate for very long running, batch-oriented tasks such as ETL. Impala is well-suited to executing SQL queries for interactive exploratory analytics on large data sets. Hive and MapReduce are appropriate for very long running, batch-oriented tasks such as ETL.

Answer»

IMPALA is well-suited to executing SQL QUERIES for interactive exploratory analytics on large data sets. HIVE and MapReduce are appropriate for very long running, batch-oriented tasks such as ETL.

Impala is well-suited to executing SQL queries for interactive exploratory analytics on large data sets. Hive and MapReduce are appropriate for very long running, batch-oriented tasks such as ETL.

Discussion

No Comment Found

Related InterviewSolutions

What Kinds Of Impala Queries Or Data Are Best Suited For Hbase?
Can I Do Insert ... Select * Into A Partitioned Table?
How Do I Load A Big Csv File Into A Partitioned Table?
Is There A Dual Table?
Why Is Space Not Freed Up When I Issue Drop Table?
Why Do I Have To Use Refresh And Invalidate Metadata, What Do They Do?
Can Impala Do User-defined Functions (udfs)?
Is There An Update Statement?
When Does Impala Hold On To Or Return Memory?
What Are The Most Memory-intensive Operations?

What Are Good Use Cases For Impala As Opposed To Hive Or Mapreduce?

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment