Sarath Rachakonda created SQOOP-1177:
----------------------------------------
Summary: Sqoop Export Upsert Query for MySQL fails with Deadlock
exception
Key: SQOOP-1177
URL: https://issues.apache.org/jira/browse/SQOOP-1177
Project: Sqoop
Issue Type: Bug
Affects Versions: 1.4.3
Environment: Sqoop 1.4.3, MySQL 5.5.27
Reporter: Sarath Rachakonda
When Sqoop Export upsert query tries to update data in MySQL table by the 2
default mappers it failed with following MySQL deadlock exception.
013-08-17 21:29:23,753 DEBUG
org.apache.sqoop.mapreduce.mysql.MySQLUpsertOutputFormat: Using upsert query:
INSERT INTO `AGG_SOCIALMENTION`(datedm_id, externalindividual_type, topicdm_id,
topicclassdm_id, companydm_id, locationdm_id, gender_type, media_id,
mention_type_id, mentions_count, qualificationscore_avg,
positive_sentiment_count, negative_sentiment_count, neutral_sentiment_count,
agg_sm_id) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY
UPDATE datedm_id=VALUES(datedm_id),
externalindividual_type=VALUES(externalindividual_type),
topicdm_id=VALUES(topicdm_id), topicclassdm_id=VALUES(topicclassdm_id),
companydm_id=VALUES(companydm_id), locationdm_id=VALUES(locationdm_id),
gender_type=VALUES(gender_type), media_id=VALUES(media_id),
mention_type_id=VALUES(mention_type_id), mentions_count=VALUES(mentions_count),
qualificationscore_avg=VALUES(qualificationscore_avg),
positive_sentiment_count=VALUES(positive_sentiment_count),
negative_sentiment_count=VALUES(negative_sentiment_count),
neutral_sentiment_count=VALUES(neutral_sentiment_count),
agg_sm_id=VALUES(agg_sm_id)
2013-08-17 21:29:28,546 ERROR org.apache.sqoop.mapreduce.AsyncSqlOutputFormat:
Got exception in update thread: java.sql.BatchUpdateException: Deadlock found
when trying to get lock; try restarting transaction
at
com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:2013)
at
com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1449)
at
org.apache.sqoop.mapreduce.AsyncSqlOutputFormat$AsyncSqlExecThread.run(AsyncSqlOutputFormat.java:231)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException:
Deadlock found when trying to get lock; try restarting transaction
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
at com.mysql.jdbc.Util.getInstance(Util.java:382)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1064)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3603)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3535)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1989)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2150)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2626)
at
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at
com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at
com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:1976)
... 2 more
2013-08-17 21:29:28,546 DEBUG
org.apache.sqoop.mapreduce.mysql.MySQLUpsertOutputFormat: Using upsert query:
INSERT INTO `AGG_SOCIALMENTION`(datedm_id, externalindividual_type, topicdm_id,
topicclassdm_id, companydm_id, locationdm_id, gender_type, media_id,
mention_type_id, mentions_count, qualificationscore_avg,
positive_sentiment_count, negative_sentiment_count, neutral_sentiment_count,
agg_sm_id) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY
UPDATE datedm_id=VALUES(datedm_id),
externalindividual_type=VALUES(externalindividual_type),
topicdm_id=VALUES(topicdm_id), topicclassdm_id=VALUES(topicclassdm_id),
companydm_id=VALUES(companydm_id), locationdm_id=VALUES(locationdm_id),
gender_type=VALUES(gender_type), media_id=VALUES(media_id),
mention_type_id=VALUES(mention_type_id), mentions_count=VALUES(mentions_count),
qualificationscore_avg=VALUES(qualificationscore_avg),
positive_sentiment_count=VALUES(positive_sentiment_count),
negative_sentiment_count=VALUES(negative_sentiment_count),
neutral_sentiment_count=VALUES(neutral_sentiment_count),
agg_sm_id=VALUES(agg_sm_id)
2013-08-17 21:29:28,551 ERROR org.apache.sqoop.mapreduce.AsyncSqlRecordWriter:
Top level exception:
java.sql.BatchUpdateException: Deadlock found when trying to get lock; try
restarting transaction
at
com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:2013)
at
com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1449)
at
org.apache.sqoop.mapreduce.AsyncSqlOutputFormat$AsyncSqlExecThread.run(AsyncSqlOutputFormat.java:231)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException:
Deadlock found when trying to get lock; try restarting transaction
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
at com.mysql.jdbc.Util.getInstance(Util.java:382)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1064)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3603)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3535)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1989)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2150)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2626)
at
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at
com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at
com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:1976)
... 2 more
2013-08-17 21:29:28,552 ERROR org.apache.sqoop.mapreduce.TextExportMapper:
2013-08-17 21:29:28,552 ERROR org.apache.sqoop.mapreduce.TextExportMapper:
Exception raised during data export
2013-08-17 21:29:28,552 ERROR org.apache.sqoop.mapreduce.TextExportMapper:
2013-08-17 21:29:28,553 ERROR org.apache.sqoop.mapreduce.TextExportMapper:
Exception:
java.io.IOException: java.sql.BatchUpdateException: Deadlock found when trying
to get lock; try restarting transaction
at
org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.write(AsyncSqlRecordWriter.java:220)
at
org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.write(AsyncSqlRecordWriter.java:46)
at
org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.write(MapTask.java:558)
at
org.apache.hadoop.mapreduce.task.TaskInputOutputContextImpl.write(TaskInputOutputContextImpl.java:85)
at
org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.write(WrappedMapper.java:106)
at
org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:84)
at
org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:39)
at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:140)
at
org.apache.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:64)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:672)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:330)
at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
at org.apache.hadoop.mapred.Child.main(Child.java:262)
Caused by: java.sql.BatchUpdateException: Deadlock found when trying to get
lock; try restarting transaction
at
com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:2013)
at
com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1449)
at
org.apache.sqoop.mapreduce.AsyncSqlOutputFormat$AsyncSqlExecThread.run(AsyncSqlOutputFormat.java:231)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException:
Deadlock found when trying to get lock; try restarting transaction
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
at com.mysql.jdbc.Util.getInstance(Util.java:382)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1064)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3603)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3535)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1989)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2150)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2626)
at
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at
com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at
com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:1976)
... 2 more
2013-08-17 21:29:28,553 ERROR org.apache.sqoop.mapreduce.TextExportMapper: On
input: 20130715|4|285|10|18|37523|3|1|1|1|90.0|0|0|1|null
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