Karl Wright created CONNECTORS-1092:
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Summary: MySQL load test records errors in log
Key: CONNECTORS-1092
URL: https://issues.apache.org/jira/browse/CONNECTORS-1092
Project: ManifoldCF
Issue Type: Bug
Components: Framework core
Affects Versions: Manifold 1.7.1
Reporter: Karl Wright
Assignee: Karl Wright
Fix For: ManifoldCF 1.8, ManifoldCF 2.0
Apparently there's a lock timeout we aren't catching:
{code}
ERROR 2014-11-02 19:49:37,053 (Assessment thread) - Exception tossed: Lock wait
timeout exceeded; try restarting transaction
org.apache.manifoldcf.core.interfaces.ManifoldCFException: Lock wait timeout
exceeded; try restarting transaction
at
org.apache.manifoldcf.core.database.DBInterfaceMySQL.reinterpretException(DBInterfaceMySQL.java:136)
at
org.apache.manifoldcf.core.database.DBInterfaceMySQL.performQuery(DBInterfaceMySQL.java:879)
at
org.apache.manifoldcf.core.database.BaseTable.performQuery(BaseTable.java:221)
at
org.apache.manifoldcf.crawler.jobs.Jobs.assessMarkedJobs(Jobs.java:1949)
at
org.apache.manifoldcf.crawler.jobs.JobManager.assessMarkedJobs(JobManager.java:667)
at
org.apache.manifoldcf.crawler.system.AssessmentThread.run(AssessmentThread.java:65)
Caused by: java.sql.SQLException: Lock wait timeout exceeded; try restarting
transaction
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3609)
at com.mysql.jdbc.MysqlIO.nextRowFast(MysqlIO.java:1578)
at com.mysql.jdbc.MysqlIO.nextRow(MysqlIO.java:1434)
at com.mysql.jdbc.MysqlIO.readSingleRowSet(MysqlIO.java:2925)
at com.mysql.jdbc.MysqlIO.getResultSet(MysqlIO.java:477)
at com.mysql.jdbc.MysqlIO.readResultsForQueryOrUpdate(MysqlIO.java:2631)
at com.mysql.jdbc.MysqlIO.readAllResults(MysqlIO.java:1800)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2221)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2624)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.ja
va:2127)
at
com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2293)
at
org.apache.manifoldcf.core.database.Database.execute(Database.java:880)
at
org.apache.manifoldcf.core.database.Database$ExecuteQueryThread.run(Database.java:683)
{code}
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