c24076dcf8
## What changes were proposed in this pull request? Currently we haven't implemented `SHOW TABLE EXTENDED` in Spark 2.0. This PR is to implement the statement. Goals: 1. Support `SHOW TABLES EXTENDED LIKE 'identifier_with_wildcards'`; 2. Explicitly output an unsupported error message for `SHOW TABLES [EXTENDED] ... PARTITION` statement; 3. Improve test cases for `SHOW TABLES` statement. ## How was this patch tested? 1. Add new test cases in file `show-tables.sql`. 2. Modify tests for `SHOW TABLES` in `DDLSuite`. Author: jiangxingbo <jiangxb1987@gmail.com> Closes #15958 from jiangxb1987/show-table-extended. |
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| .. | ||
| avro | ||
| gen-java/org/apache/spark/sql/execution/datasources/parquet/test/avro | ||
| java/test/org/apache/spark/sql | ||
| resources | ||
| scala/org/apache/spark/sql | ||
| scripts | ||
| thrift | ||
| 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