[SPARK-17007][SQL] Move test data files into a test-data folder

## What changes were proposed in this pull request?
This patch moves all the test data files in sql/core/src/test/resources to sql/core/src/test/resources/test-data, so we don't clutter the top level sql/core/src/test/resources. Also deleted sql/core/src/test/resources/old-repeated.parquet since it is no longer used.

The change will make it easier to spot sql-tests directory.

## How was this patch tested?
This is a test-only change.

Author: petermaxlee <petermaxlee@gmail.com>

Closes #14589 from petermaxlee/SPARK-17007.

33 files changed, 0 insertions, 0 deletions

diff --git a/sql/core/src/test/resources/old-repeated.parquet b/sql/core/src/test/resources/old-repeated.parquet
deleted file mode 100644
index 213f1a9029..0000000000
--- a/sql/core/src/test/resources/old-repeated.parquet
+++ /dev/null
diff --git a/sql/core/src/test/resources/bool.csv b/sql/core/src/test/resources/test-data/bool.csv
index 94b2d49506..94b2d49506 100644
--- a/sql/core/src/test/resources/bool.csv
+++ b/sql/core/src/test/resources/test-data/bool.csv
diff --git a/sql/core/src/test/resources/cars-alternative.csv b/sql/core/src/test/resources/test-data/cars-alternative.csv
index 646f7c456c..646f7c456c 100644
--- a/sql/core/src/test/resources/cars-alternative.csv
+++ b/sql/core/src/test/resources/test-data/cars-alternative.csv
diff --git a/sql/core/src/test/resources/cars-blank-column-name.csv b/sql/core/src/test/resources/test-data/cars-blank-column-name.csv
index 0b804b1614..0b804b1614 100644
--- a/sql/core/src/test/resources/cars-blank-column-name.csv
+++ b/sql/core/src/test/resources/test-data/cars-blank-column-name.csv
diff --git a/sql/core/src/test/resources/cars-malformed.csv b/sql/core/src/test/resources/test-data/cars-malformed.csv
index cfa378c01f..cfa378c01f 100644
--- a/sql/core/src/test/resources/cars-malformed.csv
+++ b/sql/core/src/test/resources/test-data/cars-malformed.csv
diff --git a/sql/core/src/test/resources/cars-null.csv b/sql/core/src/test/resources/test-data/cars-null.csv
index 130c0b40bb..130c0b40bb 100644
--- a/sql/core/src/test/resources/cars-null.csv
+++ b/sql/core/src/test/resources/test-data/cars-null.csv
diff --git a/sql/core/src/test/resources/cars-unbalanced-quotes.csv b/sql/core/src/test/resources/test-data/cars-unbalanced-quotes.csv
index 5ea39fcbfa..5ea39fcbfa 100644
--- a/sql/core/src/test/resources/cars-unbalanced-quotes.csv
+++ b/sql/core/src/test/resources/test-data/cars-unbalanced-quotes.csv
diff --git a/sql/core/src/test/resources/cars.csv b/sql/core/src/test/resources/test-data/cars.csv
index 40ded573ad..40ded573ad 100644
--- a/sql/core/src/test/resources/cars.csv
+++ b/sql/core/src/test/resources/test-data/cars.csv
diff --git a/sql/core/src/test/resources/cars.tsv b/sql/core/src/test/resources/test-data/cars.tsv
index a7bfa9a91f..a7bfa9a91f 100644
--- a/sql/core/src/test/resources/cars.tsv
+++ b/sql/core/src/test/resources/test-data/cars.tsv
diff --git a/sql/core/src/test/resources/cars_iso-8859-1.csv b/sql/core/src/test/resources/test-data/cars_iso-8859-1.csv
index c51b6c5901..c51b6c5901 100644
--- a/sql/core/src/test/resources/cars_iso-8859-1.csv
+++ b/sql/core/src/test/resources/test-data/cars_iso-8859-1.csv
diff --git a/sql/core/src/test/resources/comments.csv b/sql/core/src/test/resources/test-data/comments.csv
index 6275be7285..6275be7285 100644
--- a/sql/core/src/test/resources/comments.csv
+++ b/sql/core/src/test/resources/test-data/comments.csv
diff --git a/sql/core/src/test/resources/dates.csv b/sql/core/src/test/resources/test-data/dates.csv
index 9ee99c31b3..9ee99c31b3 100644
--- a/sql/core/src/test/resources/dates.csv
+++ b/sql/core/src/test/resources/test-data/dates.csv
diff --git a/sql/core/src/test/resources/dec-in-fixed-len.parquet b/sql/core/src/test/resources/test-data/dec-in-fixed-len.parquet
index 6ad37d5639..6ad37d5639 100644
--- a/sql/core/src/test/resources/dec-in-fixed-len.parquet
+++ b/sql/core/src/test/resources/test-data/dec-in-fixed-len.parquet
diff --git a/sql/core/src/test/resources/dec-in-i32.parquet b/sql/core/src/test/resources/test-data/dec-in-i32.parquet
index bb5d4af8dd..bb5d4af8dd 100755
--- a/sql/core/src/test/resources/dec-in-i32.parquet
+++ b/sql/core/src/test/resources/test-data/dec-in-i32.parquet
diff --git a/sql/core/src/test/resources/dec-in-i64.parquet b/sql/core/src/test/resources/test-data/dec-in-i64.parquet
index e07c4a0ad9..e07c4a0ad9 100755
--- a/sql/core/src/test/resources/dec-in-i64.parquet
+++ b/sql/core/src/test/resources/test-data/dec-in-i64.parquet
diff --git a/sql/core/src/test/resources/decimal.csv b/sql/core/src/test/resources/test-data/decimal.csv
index 870f6aaf1b..870f6aaf1b 100644
--- a/sql/core/src/test/resources/decimal.csv
+++ b/sql/core/src/test/resources/test-data/decimal.csv
diff --git a/sql/core/src/test/resources/disable_comments.csv b/sql/core/src/test/resources/test-data/disable_comments.csv
index 304d406e4d..304d406e4d 100644
--- a/sql/core/src/test/resources/disable_comments.csv
+++ b/sql/core/src/test/resources/test-data/disable_comments.csv
diff --git a/sql/core/src/test/resources/empty.csv b/sql/core/src/test/resources/test-data/empty.csv
index e69de29bb2..e69de29bb2 100644
--- a/sql/core/src/test/resources/empty.csv
+++ b/sql/core/src/test/resources/test-data/empty.csv
diff --git a/sql/core/src/test/resources/nested-array-struct.parquet b/sql/core/src/test/resources/test-data/nested-array-struct.parquet
index 41a43fa35d..41a43fa35d 100644
--- a/sql/core/src/test/resources/nested-array-struct.parquet
+++ b/sql/core/src/test/resources/test-data/nested-array-struct.parquet
diff --git a/sql/core/src/test/resources/numbers.csv b/sql/core/src/test/resources/test-data/numbers.csv
index af8feac784..af8feac784 100644
--- a/sql/core/src/test/resources/numbers.csv
+++ b/sql/core/src/test/resources/test-data/numbers.csv
diff --git a/sql/core/src/test/resources/old-repeated-int.parquet b/sql/core/src/test/resources/test-data/old-repeated-int.parquet
index 520922f73e..520922f73e 100644
--- a/sql/core/src/test/resources/old-repeated-int.parquet
+++ b/sql/core/src/test/resources/test-data/old-repeated-int.parquet
diff --git a/sql/core/src/test/resources/old-repeated-message.parquet b/sql/core/src/test/resources/test-data/old-repeated-message.parquet
index 548db99162..548db99162 100644
--- a/sql/core/src/test/resources/old-repeated-message.parquet
+++ b/sql/core/src/test/resources/test-data/old-repeated-message.parquet
diff --git a/sql/core/src/test/resources/parquet-thrift-compat.snappy.parquet b/sql/core/src/test/resources/test-data/parquet-thrift-compat.snappy.parquet
index 837e4876ee..837e4876ee 100644
--- a/sql/core/src/test/resources/parquet-thrift-compat.snappy.parquet
+++ b/sql/core/src/test/resources/test-data/parquet-thrift-compat.snappy.parquet
diff --git a/sql/core/src/test/resources/proto-repeated-string.parquet b/sql/core/src/test/resources/test-data/proto-repeated-string.parquet
index 8a7eea601d..8a7eea601d 100644
--- a/sql/core/src/test/resources/proto-repeated-string.parquet
+++ b/sql/core/src/test/resources/test-data/proto-repeated-string.parquet
diff --git a/sql/core/src/test/resources/proto-repeated-struct.parquet b/sql/core/src/test/resources/test-data/proto-repeated-struct.parquet
index c29eee35c3..c29eee35c3 100644
--- a/sql/core/src/test/resources/proto-repeated-struct.parquet
+++ b/sql/core/src/test/resources/test-data/proto-repeated-struct.parquet
diff --git a/sql/core/src/test/resources/proto-struct-with-array-many.parquet b/sql/core/src/test/resources/test-data/proto-struct-with-array-many.parquet
index ff9809675f..ff9809675f 100644
--- a/sql/core/src/test/resources/proto-struct-with-array-many.parquet
+++ b/sql/core/src/test/resources/test-data/proto-struct-with-array-many.parquet
diff --git a/sql/core/src/test/resources/proto-struct-with-array.parquet b/sql/core/src/test/resources/test-data/proto-struct-with-array.parquet
index 325a8370ad..325a8370ad 100644
--- a/sql/core/src/test/resources/proto-struct-with-array.parquet
+++ b/sql/core/src/test/resources/test-data/proto-struct-with-array.parquet
diff --git a/sql/core/src/test/resources/simple_sparse.csv b/sql/core/src/test/resources/test-data/simple_sparse.csv
index 02d29cabf9..02d29cabf9 100644
--- a/sql/core/src/test/resources/simple_sparse.csv
+++ b/sql/core/src/test/resources/test-data/simple_sparse.csv
diff --git a/sql/core/src/test/resources/text-partitioned/year=2014/data.txt b/sql/core/src/test/resources/test-data/text-partitioned/year=2014/data.txt
index e2719428bb..e2719428bb 100644
--- a/sql/core/src/test/resources/text-partitioned/year=2014/data.txt
+++ b/sql/core/src/test/resources/test-data/text-partitioned/year=2014/data.txt
diff --git a/sql/core/src/test/resources/text-partitioned/year=2015/data.txt b/sql/core/src/test/resources/test-data/text-partitioned/year=2015/data.txt
index b8c03daa8c..b8c03daa8c 100644
--- a/sql/core/src/test/resources/text-partitioned/year=2015/data.txt
+++ b/sql/core/src/test/resources/test-data/text-partitioned/year=2015/data.txt
diff --git a/sql/core/src/test/resources/text-suite.txt b/sql/core/src/test/resources/test-data/text-suite.txt
index e8fd967197..e8fd967197 100644
--- a/sql/core/src/test/resources/text-suite.txt
+++ b/sql/core/src/test/resources/test-data/text-suite.txt
diff --git a/sql/core/src/test/resources/text-suite2.txt b/sql/core/src/test/resources/test-data/text-suite2.txt
index f9d498c804..f9d498c804 100644
--- a/sql/core/src/test/resources/text-suite2.txt
+++ b/sql/core/src/test/resources/test-data/text-suite2.txt
diff --git a/sql/core/src/test/resources/unescaped-quotes.csv b/sql/core/src/test/resources/test-data/unescaped-quotes.csv
index 7c68055575..7c68055575 100644
--- a/sql/core/src/test/resources/unescaped-quotes.csv
+++ b/sql/core/src/test/resources/test-data/unescaped-quotes.csv