[
https://issues.apache.org/jira/browse/SPARK-42627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kent Yao resolved SPARK-42627.
------------------------------
Fix Version/s: 4.0.0
Resolution: Fixed
Issue resolved by pull request 45337
[https://github.com/apache/spark/pull/45337]
> Spark: Getting SQLException: Unsupported type -102 reading from Oracle
> ----------------------------------------------------------------------
>
> Key: SPARK-42627
> URL: https://issues.apache.org/jira/browse/SPARK-42627
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.3.2
> Reporter: melin
> Assignee: Kent Yao
> Priority: Minor
> Labels: pull-request-available
> Fix For: 4.0.0
>
>
>
> {code:java}
> Exception in thread "main" org.apache.spark.SparkSQLException: Unrecognized
> SQL type -102
> at
> org.apache.spark.sql.errors.QueryExecutionErrors$.unrecognizedSqlTypeError(QueryExecutionErrors.scala:832)
> at
> org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.getCatalystType(JdbcUtils.scala:225)
> at
> org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.$anonfun$getSchema$1(JdbcUtils.scala:308)
> at scala.Option.getOrElse(Option.scala:189)
> at
> org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.getSchema(JdbcUtils.scala:308)
> at
> org.apache.spark.sql.execution.datasources.jdbc.JDBCRDD$.getQueryOutputSchema(JDBCRDD.scala:70)
> at
> org.apache.spark.sql.execution.datasources.jdbc.JDBCRDD$.resolveTable(JDBCRDD.scala:58)
> at
> org.apache.spark.sql.execution.datasources.jdbc.JDBCRelation$.getSchema(JDBCRelation.scala:242)
> at
> org.apache.spark.sql.execution.datasources.jdbc.JdbcRelationProvider.createRelation(JdbcRelationProvider.scala:37)
> at
> org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:350)
> at
> org.apache.spark.sql.DataFrameReader.loadV1Source(DataFrameReader.scala:228)
> at
> org.apache.spark.sql.DataFrameReader.$anonfun$load$2(DataFrameReader.scala:210)
> at scala.Option.getOrElse(Option.scala:189)
> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:210)
> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:171)
>
> {code}
> oracle driver
> {code:java}
> <dependency>
> <groupId>com.oracle.database.jdbc</groupId>
> <artifactId>ojdbc8</artifactId>
> <version>21.9.0.0</version>
> </dependency>{code}
>
> oracle sql:
>
> {code:java}
> CREATE TABLE "ORDERS"
> ( "ORDER_ID" NUMBER(9,0) NOT NULL ENABLE,
> "ORDER_DATE" TIMESTAMP (3) WITH LOCAL TIME ZONE NOT NULL ENABLE,
> "CUSTOMER_NAME" VARCHAR2(255) NOT NULL ENABLE,
> "PRICE" NUMBER(10,5) NOT NULL ENABLE,
> "PRODUCT_ID" NUMBER(9,0) NOT NULL ENABLE,
> "ORDER_STATUS" NUMBER(1,0) NOT NULL ENABLE,
> PRIMARY KEY ("ORDER_ID")
> USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
> STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
> PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE
> DEFAULT CELL_FLASH_CACHE DEFAULT)
> TABLESPACE "LOGMINER_TBS" ENABLE,
> SUPPLEMENTAL LOG DATA (ALL) COLUMNS
> ) SEGMENT CREATION IMMEDIATE
> PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
> STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
> PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE
> DEFAULT CELL_FLASH_CACHE DEFAULT)
> TABLESPACE "LOGMINER_TBS"
>
> {code}
> [~yao]
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