mirror of
https://github.com/apache/impala.git
synced 2026-01-21 15:03:35 -05:00
eb8b118db5
In the BE we build partition names with the trailing char '/'. In the FE we build partition names without a trailing char. We should make this consistent because this causes some annoying string adjustments in the FE and can cause hidden bugs. This patch creates partition names without the trailing '/' both in the BE and the FE. This follows Hive's behavior that also prints partition names without the trailing '/'. Testing: * Ran exhaustive tests Change-Id: I7e40111e2d1148aeb01ebc985bbb15db7d6a6012 Reviewed-on: http://gerrit.cloudera.org:8080/16850 Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
20 lines
899 B
Plaintext
20 lines
899 B
Plaintext
====
|
|
---- QUERY
|
|
# Pre IMPALA-875, IntLiterals with value 1 would be cast to TINYINT during analysis of
|
|
# the insert statement.
|
|
#
|
|
# In this example, we create a partitioned table with three partitions whose partition
|
|
# columns are equal when evaluated TINYINT (i.e. mod 1024). The backend will fail if
|
|
# more than one partition is considered a potential target for an INSERT when
|
|
# considering its statically specified partition keys.
|
|
DROP TABLE IF EXISTS functional.insert_partition_key_type_promotion;
|
|
CREATE TABLE functional.insert_partition_key_type_promotion (c int)
|
|
PARTITIONED BY (p int);
|
|
ALTER TABLE functional.insert_partition_key_type_promotion ADD PARTITION(p=1025);
|
|
ALTER TABLE functional.insert_partition_key_type_promotion ADD PARTITION(p=2049);
|
|
# Will fail pre IMPALA-875
|
|
INSERT INTO functional.insert_partition_key_type_promotion PARTITION(p=1) VALUES(1)
|
|
---- RESULTS
|
|
p=1: 1
|
|
====
|