Aaron Davidson 00275ce3a9 (IMPALA-422) Add string concatenation function ...

Implements a group_concat() function which concatenates all the values in a group together.

The format is group_concat(str_col, [separator]). The default separator is ', '. NULLs
are ignored.

Change-Id: If152df6f528401117dba81d66ef691bfb548cc7d
Reviewed-on: http://gerrit.ent.cloudera.com:8080/117
Reviewed-by: Aaron Davidson <aaron.davidson@cloudera.com>
Tested-by: Aaron Davidson <aaron.davidson@cloudera.com>

2014-01-08 10:52:21 -08:00

..

aggregation.test

(IMPALA-422) Add string concatenation function

2014-01-08 10:52:21 -08:00

alter-table.test

Fix unstable alter table test

2014-01-08 10:50:26 -08:00

avro-schema-resolution.test

IMPALA-441: support default values for Avro tables

2014-01-08 10:51:39 -08:00

create.test

IMPALA-161: Add Impala support for CREATE TABLE AS SELECT

2014-01-08 10:52:17 -08:00

delimited-text.test

IMPALA-496: Fix escaping of field delimiter and escape character in inserts

2014-01-08 10:52:09 -08:00

describe.test

Allow column comments for CREATE TABLE and DESCRIBE <table> statements

2014-01-08 10:48:37 -08:00

distinct.test

IMPALA-359: Return proper tuple id of inline view with distinct aggregation.

2014-01-08 10:51:26 -08:00

empty.test

Change the way data is loaded

2014-01-08 10:48:09 -08:00

explain.test

IMPALA-31 Support EXPLAIN <query>

2014-01-08 10:50:32 -08:00

exprs.test

Fix bug with how exec sets if the conjuncts are thread safe.

2014-01-08 10:50:53 -08:00

hbase-filters.test

Change the way data is loaded

2014-01-08 10:48:09 -08:00

hbase-inserts.test

IMPALA-434 Support binary hbase encoding

2014-01-08 10:51:18 -08:00

hbase-rowkeys.test

Change the way data is loaded

2014-01-08 10:48:09 -08:00

hbase-scan-node.test

IMPALA-434 Support binary hbase encoding

2014-01-08 10:51:18 -08:00

hdfs-partitions.test

Change the way data is loaded

2014-01-08 10:48:09 -08:00

hdfs-scan-node.test

IMPALA-496: Fix escaping of field delimiter and escape character in inserts

2014-01-08 10:52:09 -08:00

hdfs-tiny-scan.test

Fix IMPALA-129, IMPALA-534, and other scanner bugs.

2014-01-08 10:52:14 -08:00

impala-demo.test

Test data loading framework improvements

2014-01-08 10:46:49 -08:00

insert_null.test

Some parquet encoder/decoder refactoring. Added dictionary to other types.

2014-01-08 10:52:16 -08:00

insert_overwrite.test

Create tables used by insert tests in a supported insert format

2014-01-08 10:49:00 -08:00

insert_permutation.test

IMPALA-375: Add column permutation clause to INSERT statement

2014-01-08 10:50:59 -08:00

insert.test

Some parquet encoder/decoder refactoring. Added dictionary to other types.

2014-01-08 10:52:16 -08:00

joins.test

Change the way data is loaded

2014-01-08 10:48:09 -08:00

limit.test

IMPALA-227: SELECT * on partitioned table returns columns in different order than Hive.

2014-01-08 10:49:48 -08:00

load.test

IMPALA-373: Add support for 'LOAD DATA' statements

2014-01-08 10:51:02 -08:00

misc.test

IMPALA-297: Remove distinction between value_expr and expr in parser.

2014-01-08 10:50:08 -08:00

mixed-format.test

Change the way data is loaded

2014-01-08 10:48:09 -08:00

outer-joins.test

IMPALA-504: Right and full outer joins do not return row with NULL value for rhs table.

2014-01-08 10:52:03 -08:00

overflow.test

Add test framework for running Impala query tests via Python

2014-01-08 10:46:50 -08:00

scanners.test

Add scanner test suite that runs across all file format/compression permuations

2014-01-08 10:48:25 -08:00

show.test

IMPALA-496: Fix escaping of field delimiter and escape character in inserts

2014-01-08 10:52:09 -08:00

subquery-limit.test

IMPALA-227: SELECT * on partitioned table returns columns in different order than Hive.

2014-01-08 10:49:48 -08:00

subquery.test

IMPALA-68: Support Values() statement.

2014-01-08 10:50:31 -08:00

test-unmatched-schema.test

IMPALA-502: Impala does not return NULL for case where table has extra string column and data does not (it returns an empty string)

2014-01-08 10:52:02 -08:00

top-n.test

Forgot to update the test in previous commit.

2014-01-08 10:50:23 -08:00

union.test

IMPALA-68: Support Values() statement.

2014-01-08 10:50:31 -08:00

use.test

Change the way data is loaded

2014-01-08 10:48:09 -08:00

values.test

IMPALA-68: Support Values() statement.

2014-01-08 10:50:31 -08:00

views-compatibility.test

IMPALA-475: Impala should avoid the use of c_# style autogenerated column aliases unless necessary.

2014-01-08 10:52:03 -08:00

views-ddl.test

IMPALA-495: Views Sometimes Not Utilizing Partition Pruning.

2014-01-08 10:52:04 -08:00

views.test

IMPALA-372: Added CREATE/DROP/ALTER VIEW.

2014-01-08 10:51:35 -08:00

with-clause.test

IMPALA-372: Added CREATE/DROP/ALTER VIEW.

2014-01-08 10:51:35 -08:00