History

Nong Li 34de24abb5 [SPARK-12589][SQL] Fix UnsafeRowParquetRecordReader to properly set the row length. The reader was previously not setting the row length meaning it was wrong if there were variable length columns. This problem does not manifest usually, since the value in the column is correct and projecting the row fixes the issue. Author: Nong Li <nong@databricks.com> Closes #10576 from nongli/spark-12589.		2016-01-04 14:58:24 -08:00
..
avro	[SPARK-10136] [SQL] Fixes Parquet support for Avro array of primitive array	2015-08-20 11:00:29 -07:00
gen-java/org/apache/spark/sql/execution/datasources/parquet/test/avro	[SPARK-10136] [SQL] Fixes Parquet support for Avro array of primitive array	2015-08-20 11:00:29 -07:00
java/test/org/apache/spark/sql	[SPARK-12371][SQL] Runtime nullability check for NewInstance	2015-12-22 19:41:44 +08:00
resources	[SPARK-11967][SQL] Consistent use of varargs for multiple paths in DataFrameReader	2015-11-24 18:16:07 -08:00
scala/org/apache/spark/sql	[SPARK-12589][SQL] Fix UnsafeRowParquetRecordReader to properly set the row length.	2016-01-04 14:58:24 -08:00
scripts	[SPARK-9407] [SQL] Relaxes Parquet ValidTypeMap to allow ENUM predicates to be pushed down	2015-08-12 20:01:34 +08:00
thrift	[SPARK-9407] [SQL] Relaxes Parquet ValidTypeMap to allow ENUM predicates to be pushed down	2015-08-12 20:01:34 +08:00
README.md	[SPARK-9407] [SQL] Relaxes Parquet ValidTypeMap to allow ENUM predicates to be pushed down	2015-08-12 20:01:34 +08:00

README.md

Notes for Parquet compatibility tests

The following directories and files are used for Parquet compatibility tests:

.
├── README.md                   # This file
├── avro
│   ├── *.avdl                  # Testing Avro IDL(s)
│   └── *.avpr                  # !! NO TOUCH !! Protocol files generated from Avro IDL(s)
├── gen-java                    # !! NO TOUCH !! Generated Java code
├── scripts
│   ├── gen-avro.sh             # Script used to generate Java code for Avro
│   └── gen-thrift.sh           # Script used to generate Java code for Thrift
└── thrift
    └── *.thrift                # Testing Thrift schema(s)

To avoid code generation during build time, Java code generated from testing Thrift schema and Avro IDL are also checked in.

When updating the testing Thrift schema and Avro IDL, please run gen-avro.sh and gen-thrift.sh accordingly to update generated Java code.

Prerequisites

Please ensure avro-tools and thrift are installed. You may install these two on Mac OS X via:

$ brew install thrift avro-tools