Jungtaek Lim created SPARK-30436:
------------------------------------
Summary: CREATE EXTERNAL TABLE doesn't work without STORED AS
Key: SPARK-30436
URL: https://issues.apache.org/jira/browse/SPARK-30436
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.0.0
Reporter: Jungtaek Lim
CREATE EXTERNAL TABLE doesn't work as before since Spark 3.0.0 preview 2.
SPARK-30098 describes the goal as `spark.sql.source.default` as default
provider if there's no explicit "USING provider", but parser rule seems to be
modified more than the goal which breaks CREATE EXTERNAL TABLE.
{noformat}
scala> sql("CREATE EXTERNAL TABLE aaa (key INT, value STRING) USING HIVE
LOCATION '/tmp/aaa'")
org.apache.spark.sql.catalyst.parser.ParseException:
Operation not allowed: CREATE EXTERNAL TABLE ...(line 1, pos 0)
== SQL ==
CREATE EXTERNAL TABLE aaa (key INT, value STRING) USING HIVE LOCATION '/tmp/aaa'
^^^ at
org.apache.spark.sql.catalyst.parser.ParserUtils$.operationNotAllowed(ParserUtils.scala:41)
at
org.apache.spark.sql.catalyst.parser.AstBuilder.$anonfun$visitCreateTable$1(AstBuilder.scala:2669)
at
org.apache.spark.sql.catalyst.parser.ParserUtils$.withOrigin(ParserUtils.scala:108)
at
org.apache.spark.sql.catalyst.parser.AstBuilder.visitCreateTable(AstBuilder.scala:2666)
at
org.apache.spark.sql.execution.SparkSqlAstBuilder.super$visitCreateTable(SparkSqlParser.scala:188)
at
org.apache.spark.sql.execution.SparkSqlAstBuilder.$anonfun$visitCreateTable$1(SparkSqlParser.scala:188)
at
org.apache.spark.sql.catalyst.parser.ParserUtils$.withOrigin(ParserUtils.scala:108)
at
org.apache.spark.sql.execution.SparkSqlAstBuilder.visitCreateTable(SparkSqlParser.scala:184)
at
org.apache.spark.sql.execution.SparkSqlAstBuilder.visitCreateTable(SparkSqlParser.scala:55)
at
org.apache.spark.sql.catalyst.parser.SqlBaseParser$CreateTableContext.accept(SqlBaseParser.java:1537)
at
org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18)
at
org.apache.spark.sql.catalyst.parser.AstBuilder.$anonfun$visitSingleStatement$1(AstBuilder.scala:77)
at
org.apache.spark.sql.catalyst.parser.ParserUtils$.withOrigin(ParserUtils.scala:108)
at
org.apache.spark.sql.catalyst.parser.AstBuilder.visitSingleStatement(AstBuilder.scala:77)
at
org.apache.spark.sql.catalyst.parser.AbstractSqlParser.$anonfun$parsePlan$1(ParseDriver.scala:77)
at
org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parse(ParseDriver.scala:113)
at
org.apache.spark.sql.execution.SparkSqlParser.parse(SparkSqlParser.scala:48)
at
org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parsePlan(ParseDriver.scala:76)
at org.apache.spark.sql.SparkSession.$anonfun$sql$1(SparkSession.scala:605)
at
org.apache.spark.sql.catalyst.QueryPlanningTracker.measurePhase(QueryPlanningTracker.scala:111)
at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:605)
... 47 elided{noformat}
{noformat}
scala> sql("CREATE EXTERNAL TABLE aaa (key INT, value STRING) LOCATION
'/tmp/aaa'")
org.apache.spark.sql.catalyst.parser.ParseException:
Operation not allowed: CREATE EXTERNAL TABLE ...(line 1, pos 0)== SQL ==
CREATE EXTERNAL TABLE aaa (key INT, value STRING) LOCATION '/tmp/aaa'
^^^ at
org.apache.spark.sql.catalyst.parser.ParserUtils$.operationNotAllowed(ParserUtils.scala:41)
at
org.apache.spark.sql.catalyst.parser.AstBuilder.$anonfun$visitCreateTable$1(AstBuilder.scala:2669)
at
org.apache.spark.sql.catalyst.parser.ParserUtils$.withOrigin(ParserUtils.scala:108)
at
org.apache.spark.sql.catalyst.parser.AstBuilder.visitCreateTable(AstBuilder.scala:2666)
at
org.apache.spark.sql.execution.SparkSqlAstBuilder.super$visitCreateTable(SparkSqlParser.scala:188)
at
org.apache.spark.sql.execution.SparkSqlAstBuilder.$anonfun$visitCreateTable$1(SparkSqlParser.scala:188)
at
org.apache.spark.sql.catalyst.parser.ParserUtils$.withOrigin(ParserUtils.scala:108)
at
org.apache.spark.sql.execution.SparkSqlAstBuilder.visitCreateTable(SparkSqlParser.scala:184)
at
org.apache.spark.sql.execution.SparkSqlAstBuilder.visitCreateTable(SparkSqlParser.scala:55)
at
org.apache.spark.sql.catalyst.parser.SqlBaseParser$CreateTableContext.accept(SqlBaseParser.java:1537)
at
org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18)
at
org.apache.spark.sql.catalyst.parser.AstBuilder.$anonfun$visitSingleStatement$1(AstBuilder.scala:77)
at
org.apache.spark.sql.catalyst.parser.ParserUtils$.withOrigin(ParserUtils.scala:108)
at
org.apache.spark.sql.catalyst.parser.AstBuilder.visitSingleStatement(AstBuilder.scala:77)
at
org.apache.spark.sql.catalyst.parser.AbstractSqlParser.$anonfun$parsePlan$1(ParseDriver.scala:77)
at
org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parse(ParseDriver.scala:113)
at
org.apache.spark.sql.execution.SparkSqlParser.parse(SparkSqlParser.scala:48)
at
org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parsePlan(ParseDriver.scala:76)
at org.apache.spark.sql.SparkSession.$anonfun$sql$1(SparkSession.scala:605)
at
org.apache.spark.sql.catalyst.QueryPlanningTracker.measurePhase(QueryPlanningTracker.scala:111)
at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:605)
... 47 elided
{noformat}
It requires unique option for Hive table to let parser use the rule for Hive
table. For example, STORED AS would work.
{noformat}
scala> sql("CREATE EXTERNAL TABLE aaa (key INT, value STRING) STORED AS parquet
LOCATION '/tmp/aaa'")
20/01/06 21:08:36 WARN HiveConf: HiveConf of name hive.stats.jdbc.timeout does
not exist
20/01/06 21:08:36 WARN HiveConf: HiveConf of name hive.stats.retries.wait does
not exist
20/01/06 21:08:40 WARN ObjectStore: Version information not found in metastore.
hive.metastore.schema.verification is not enabled so recording the schema
version 2.3.0
20/01/06 21:08:40 WARN ObjectStore: setMetaStoreSchemaVersion called but
recording version is disabled: version = 2.3.0, comment = Set by MetaStore
[email protected]
20/01/06 21:08:41 WARN SessionState: METASTORE_FILTER_HOOK will be ignored,
since hive.security.authorization.manager is set to instance of
HiveAuthorizerFactory.
20/01/06 21:08:41 WARN HiveConf: HiveConf of name
hive.internal.ss.authz.settings.applied.marker does not exist
20/01/06 21:08:41 WARN HiveConf: HiveConf of name hive.stats.jdbc.timeout does
not exist
20/01/06 21:08:41 WARN HiveConf: HiveConf of name hive.stats.retries.wait does
not exist
res3: org.apache.spark.sql.DataFrame = []
{noformat}
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