impala

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Files

Lenni Kuff 08417c875f IMPALA-849: Impala does not work with boolean partition key columns

This is because in HdfsTable we call call "expr.castTo(colType)", but BooleanLiteral
(incorrectly) didn't implement "uncheckedCastTo()". This meant that instead of a
BooleanLiteral being returned we got back a CastExpr, which cannot be cast to LiteralExpr.

As part of this change it turns out Boolean partition columns are also broken in Hive. I
filed HIVE-6590 for these issues and we decided to disable INSERT into a boolean partition
column for Impala due to this bug.

Change-Id: I3e295bb96aadc08d64faf551f6393a7128a7ef27
Reviewed-on: http://gerrit.ent.cloudera.com:8080/1755
Reviewed-by: Lenni Kuff <lskuff@cloudera.com>
Tested-by: jenkins

2014-03-11 18:42:08 -07:00

functional-planner

IMPALA-866: Make HdfsScanNode.computeStats() idempotent with respect to totalBytes_.

2014-03-11 18:20:15 -07:00

functional-query

IMPALA-849: Impala does not work with boolean partition key columns

2014-03-11 18:42:08 -07:00

hive-benchmark

Refactor testing framework to generate Avro tables.

2014-01-08 10:48:45 -08:00

targeted-perf

Add targeted perf queries for columns materialized from inline-view

2014-01-08 10:54:17 -08:00

targeted-stress

Fix race when invalidating catalog metadata and loading a new table

2014-01-31 16:16:32 -08:00

tpcds

IMPALA-598: Order by behavior for NULLs should be revisited

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

tpcds-insert

Add partitioned tpcds insert workload and tests

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

tpch

IMPALA-692: Fix data corruption with dictionary encoded values.

2014-01-08 10:54:24 -08:00

README

Move functional data loading to new framework + initial changes for workload directory structure

2014-01-08 10:44:18 -08:00

README

This directory contains Impala test workloads. The directory layout for the workloads should follow:

workloads/
   <data set name>/<data set name>_dimensions.csv  <- The test dimension file
   <data set name>/<data set name>_core.csv  <- A test vector file
   <data set name>/<data set name>_pairwise.csv
   <data set name>/<data set name>_exhaustive.csv
   <data set name>/queries/<query test>.test <- The queries for this workload