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author | xin Wu <xinwu@us.ibm.com> | 2016-05-11 22:17:59 +0800 |
---|---|---|
committer | Cheng Lian <lian@databricks.com> | 2016-05-11 22:17:59 +0800 |
commit | 427c20dd6d84cb9de1aac322183bc6e7b72ca25d (patch) | |
tree | 476278b64b487ac1d6ca375e88a58b82ae42ac7b /sql | |
parent | d88afabdfa83be47f36d833105aadd6b818ceeee (diff) | |
download | spark-427c20dd6d84cb9de1aac322183bc6e7b72ca25d.tar.gz spark-427c20dd6d84cb9de1aac322183bc6e7b72ca25d.tar.bz2 spark-427c20dd6d84cb9de1aac322183bc6e7b72ca25d.zip |
[SPARK-14933][SQL] Failed to create view out of a parquet or orc table
## What changes were proposed in this pull request?
#### Symptom
If a table is created as parquet or ORC table with hive syntaxt DDL, such as
```SQL
create table t1 (c1 int, c2 string) stored as parquet
```
The following command will fail
```SQL
create view v1 as select * from t1
```
#### Root Cause
Currently, `HiveMetaStoreCatalog` converts Paruqet/Orc tables to `LogicalRelation` without giving any `tableIdentifier`. `SQLBuilder` expects the `LogicalRelation` to have an associated `tableIdentifier`. However, the `LogicalRelation` created earlier does not have such a `tableIdentifier`. Thus, `SQLBuilder.toSQL` can not recognize this logical plan and issue an exception.
This PR is to assign a `TableIdentifier` to the `LogicalRelation` when resolving parquet or orc tables in `HiveMetaStoreCatalog`.
## How was this patch tested?
testcases created and dev/run-tests is run.
Author: xin Wu <xinwu@us.ibm.com>
Closes #12716 from xwu0226/SPARK_14933.
Diffstat (limited to 'sql')
3 files changed, 62 insertions, 2 deletions
diff --git a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala index 7a799b6c87..607f0a10ec 100644 --- a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala +++ b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala @@ -293,7 +293,10 @@ private[hive] class HiveMetastoreCatalog(sparkSession: SparkSession) extends Log fileFormat = defaultSource, options = options) - val created = LogicalRelation(relation) + val created = LogicalRelation( + relation, + metastoreTableIdentifier = + Some(TableIdentifier(tableIdentifier.name, Some(tableIdentifier.database)))) cachedDataSourceTables.put(tableIdentifier, created) created } @@ -317,7 +320,10 @@ private[hive] class HiveMetastoreCatalog(sparkSession: SparkSession) extends Log userSpecifiedSchema = Some(metastoreRelation.schema), bucketSpec = bucketSpec, options = options, - className = fileType).resolveRelation()) + className = fileType).resolveRelation(), + metastoreTableIdentifier = + Some(TableIdentifier(tableIdentifier.name, Some(tableIdentifier.database)))) + cachedDataSourceTables.put(tableIdentifier, created) created diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/catalyst/LogicalPlanToSQLSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/catalyst/LogicalPlanToSQLSuite.scala index 9abefa5f28..4315197e12 100644 --- a/sql/hive/src/test/scala/org/apache/spark/sql/catalyst/LogicalPlanToSQLSuite.scala +++ b/sql/hive/src/test/scala/org/apache/spark/sql/catalyst/LogicalPlanToSQLSuite.scala @@ -741,4 +741,28 @@ class LogicalPlanToSQLSuite extends SQLBuilderTest with SQLTestUtils { test("filter after subquery") { checkHiveQl("SELECT a FROM (SELECT key + 1 AS a FROM parquet_t1) t WHERE a > 5") } + + test("SPARK-14933 - select parquet table") { + withTable("parquet_t") { + sql( + """ + |create table parquet_t (c1 int, c2 string) + |stored as parquet select 1, 'abc' + """.stripMargin) + + checkHiveQl("select * from parquet_t") + } + } + + test("SPARK-14933 - select orc table") { + withTable("orc_t") { + sql( + """ + |create table orc_t (c1 int, c2 string) + |stored as orc select 1, 'abc' + """.stripMargin) + + checkHiveQl("select * from orc_t") + } + } } diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLViewSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLViewSuite.scala index f37037e3c7..5c72ec57f5 100644 --- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLViewSuite.scala +++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLViewSuite.scala @@ -304,4 +304,34 @@ class SQLViewSuite extends QueryTest with SQLTestUtils with TestHiveSingleton { } } } + + test("SPARK-14933 - create view from hive parquet tabale") { + withTable("t_part") { + withView("v_part") { + sqlContext.sql( + """create table t_part (c1 int, c2 int) + |stored as parquet as select 1 as a, 2 as b + """.stripMargin) + sqlContext.sql("create view v_part as select * from t_part") + checkAnswer( + sql("select * from t_part"), + sql("select * from v_part")) + } + } + } + + test("SPARK-14933 - create view from hive orc tabale") { + withTable("t_orc") { + withView("v_orc") { + sqlContext.sql( + """create table t_orc (c1 int, c2 int) + |stored as orc as select 1 as a, 2 as b + """.stripMargin) + sqlContext.sql("create view v_orc as select * from t_orc") + checkAnswer( + sql("select * from t_orc"), + sql("select * from v_orc")) + } + } + } } |