[OAK-4082] RDBDocumentStore on MySQL may fail when using useServerPrepStmts=true

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.35, 1.2.20, 1.4.9, 1.5.12, 1.6.0
• Component/s: rdbmk
• Assignee: Julian Reschke
• Reporter: Tomek Rękawek
• Created: 02/Mar/16 12:32
• Updated: 10/Nov/16 09:07
• Resolved: 06/Oct/16 13:32

Description

Seen when connecting with useServerPrepStmts=true:

15:45:58 Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Can't create more than max_prepared_stmt_count statements (current value: 16382)
15:45:58 	at sun.reflect.GeneratedConstructorAccessor23.newInstance(Unknown Source)
15:45:58 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
15:45:58 	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
15:45:58 	at com.mysql.jdbc.Util.handleNewInstance(Util.java:400)
15:45:58 	at com.mysql.jdbc.Util.getInstance(Util.java:383)
15:45:58 	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:980)
15:45:58 	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3847)
15:45:58 	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3783)
15:45:58 	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2447)
15:45:58 	at com.mysql.jdbc.ServerPreparedStatement.serverPrepare(ServerPreparedStatement.java:1514)
15:45:58 	at com.mysql.jdbc.ServerPreparedStatement.<init>(ServerPreparedStatement.java:389)
15:45:58 	at com.mysql.jdbc.ServerPreparedStatement.prepareBatchedInsertSQL(ServerPreparedStatement.java:2832)
15:45:58 	at com.mysql.jdbc.PreparedStatement.executeBatchedInserts(PreparedStatement.java:1524)
15:45:58 	at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1262)
15:45:58 	at org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStoreJDBC.insert(RDBDocumentStoreJDBC.java:302)
15:45:58 	at org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStoreJDBC.update(RDBDocumentStoreJDBC.java:446)
15:45:58 	at org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.bulkUpdate(RDBDocumentStore.java:456)
15:45:58 	... 21 more

Issue Links

• is blocked by: OAK-4885 RDB*Store: update mysql JDBC driver reference to 5.1.40