Why does my insert statement fail?

39

What is impala?

130

Can I do insert … select * into a partitioned table?

40

Does cloudera offer a vm for demonstrating impala?

43

Does impala performance improve as it is deployed to more hosts in a cluster in much the same way that hadoop performance does?

164

Can any impala query also be executed in hive?

82

Does impala support generic jdbc?

39

What are the main features of impala?

42

State some disadvantages of impala?

29

Can I use impala to query data already loaded into hive and hbase?

47

How does impala achieve its performance improvements?

33

What is impala’s aggregation strategy?

52

What are impala built-in functions?

48

Why does my select statement fail?

41

How do I know how many impala nodes are in my cluster?

160