Srinath Shankar 5755b0bdee Order by without limit for Impala ...

Enable order-by without limit
Added BufferedBlockMgr to allocate buffers and spill to disk.
Added Sorter for the external sort impelementation
Added new SortNode execution node that completely sorts its input
Changes to enable writing in IoMgr went in a separate patch.

Reviewed-on: http://gerrit.ent.cloudera.com:8080/1539
Reviewed-by: Srinath Shankar <sshankar@cloudera.com>
Tested-by: jenkins

Conflicts:

	testdata/workloads/functional-planner/queries/PlannerTest/tpcds-all.test

Change-Id: I3ece32affe5b006f53bbdfcc03ded01471e818ac
Reviewed-on: http://gerrit.ent.cloudera.com:8080/2900
Reviewed-by: Srinath Shankar <sshankar@cloudera.com>
Tested-by: jenkins

2014-06-09 16:58:08 -07:00

..

AllTypesError

Fix IMP-297

2014-01-08 10:46:44 -08:00

AllTypesErrorNoNulls

Timestamp data type implimentation.

2012-03-22 21:38:18 -07:00

avro_schema_resolution

IMPALA-867: Fail COMPUTE STATS in analysis for Avro tables affected by HIVE-6308.

2014-03-14 23:24:55 -07:00

bad_seq_snap

Add HdfsLzoTextScanner

2014-01-08 10:46:35 -08:00

bad_text_lzo

Add HdfsLzoTextScanner

2014-01-08 10:46:35 -08:00

bin

[CDH5] IMPALA-1019: Fix cancellation path in io mgr for cached reads.

2014-05-30 19:14:39 -07:00

cluster

[CDH5] Detect pseudo-distributed Llama cluster

2014-05-20 21:24:33 -07:00

common

CDH-18416: Don't inline ReadWriteUtil::ReadZLong()

2014-04-28 15:58:15 -07:00

data

Decimal: read from Avro

2014-05-16 22:26:11 -07:00

datasets

[CDH5] Switch the tpcds schemas to use decimal instead of float/double.

2014-06-08 11:47:23 -07:00

DimTbl

adding outer joins plus new tests

2011-09-28 09:02:07 -07:00

hive_benchmark

Perf Work:

2011-12-30 00:26:27 -08:00

ImpalaDemoDataset

Test data loading framework improvements

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

JoinTbl

adding outer joins plus new tests

2011-09-28 09:02:07 -07:00

LikeTbl

Fix null string parsing.

2014-01-08 10:44:40 -08:00

llvm

Move IR cross compile output to a better folder for packaging.

2012-06-01 13:14:18 -07:00

NullTable

IMPALA-13: Use SSE string functions that take an explicit length

2014-04-11 11:16:24 -07:00

src/main/java/com/cloudera/impala/datagenerator

Decimal implementation.

2014-04-14 21:07:32 -07:00

TblWithRaggedColumns

IMP-380 handle '\r' at end of row.

2014-01-08 10:46:14 -08:00

TinyIntTable

IMP-232: Parallel INSERT OVERWRITE

2014-01-08 10:45:04 -08:00

TinyTable

When a scan range begins at the starting point fo the tuple, we'll missed that tuple. This patch fixes

2014-01-08 10:44:24 -08:00

tinytable_seq_snap

IMPALA-362: impalad hangs when read sequence file without contents

2014-01-08 10:50:49 -08:00

udfs

IMPALA-786: Drop function should clear library cache.

2014-02-10 18:51:39 -08:00

UnsupportedTypes

IMPALA-138: Error messages for unknown column types are particularly bad.

2014-01-08 10:48:53 -08:00

workloads

Order by without limit for Impala

2014-06-09 16:58:08 -07:00

__init__.py

CDH-18416: Don't inline ReadWriteUtil::ReadZLong()

2014-04-28 15:58:15 -07:00

.gitignore

Change all "Status Close()" to "void Close()"

2014-01-08 10:52:38 -08:00

pom.xml

Change the slf4j version to harmonize with the rest of CDH.

2014-05-27 13:46:17 -07:00