Ganesha Shreedhara created HIVE-23756:
-----------------------------------------
Summary: drop table fails with
MySQLIntegrityConstraintViolationException:
Key: HIVE-23756
URL: https://issues.apache.org/jira/browse/HIVE-23756
Project: Hive
Issue Type: Bug
Reporter: Ganesha Shreedhara
Assignee: Ganesha Shreedhara
Drop table command fails intermittently with the following exception.
{code:java}
Caused by: java.sql.BatchUpdateException: Cannot delete or update a parent row:
a foreign key constraint fails ("metastore"."COLUMNS_V2", CONSTRAINT
"COLUMNS_V2_FK1" FOREIGN KEY ("CD_ID") REFERENCES "CDS" ("CD_ID")) App > at
com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:1815)at
com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1277)
Appat
org.datanucleus.store.rdbms.ParamLoggingPreparedStatement.executeBatch(ParamLoggingPreparedStatement.java:372)
at
org.datanucleus.store.rdbms.SQLController.processConnectionStatement(SQLController.java:628)
at
org.datanucleus.store.rdbms.SQLController.getStatementForUpdate(SQLController.java:207)
at
org.datanucleus.store.rdbms.SQLController.getStatementForUpdate(SQLController.java:179)
at
org.datanucleus.store.rdbms.scostore.JoinMapStore.clearInternal(JoinMapStore.java:901)
... 36 more
Caused by:
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException:
Cannot delete or update a parent row: a foreign key constraint fails
("metastore"."COLUMNS_V2", CONSTRAINT "COLUMNS_V2_FK1" FOREIGN KEY ("CD_ID")
REFERENCES "CDS" ("CD_ID"))
at sun.reflect.GeneratedConstructorAccessor121.newInstance(Unknown Source)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:377)
at com.mysql.jdbc.Util.getInstance(Util.java:360)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:971)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3887)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3823){code}
Although HIVE-19994 resolves this issue, the FK constrain name of COLUMNS_V2
table specified in package.jdo file is not same as the FK constraint name used
while creating COLUMNS_V2 table
([Ref|[https://github.com/apache/hive/blob/master/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-3.2.0.mysql.sql#L60]]).
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