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https://reviews.apache.org/r/42918/
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Review request for Sqoop.
Bugs: SQOOP-2787
https://issues.apache.org/jira/browse/SQOOP-2787
Repository: sqoop-trunk
Description
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As discussed in SQOOP-1400 and SQOOP-1617, there are combinations and versions
of MySQL server and driver that cause the import and export to fail when the
metadata of the tables are being fetched.
Trace:
16/01/07 21:48:14 DEBUG manager.SqlManager: No connection paramenters
specified. Using regular API for making connection.
16/01/07 21:48:14 DEBUG manager.SqlManager: Using fetchSize for next query:
-2147483648
16/01/07 21:48:14 INFO manager.SqlManager: Executing SQL statement: SELECT t.*
FROM `t1` AS t LIMIT 1
16/01/07 21:48:14 DEBUG manager.SqlManager: Found column col1 of type 4, 11, 0
16/01/07 21:48:14 ERROR manager.SqlManager: Error reading from database:
java.sql.SQLException: Streaming result set
com.mysql.jdbc.RowDataDynamic@17980bdc is still active. No statements may be
issued when any streaming result sets are open and in use on a given
connection. Ensure that you have called .close() on any active streaming result
sets before attempting more queries.
java.sql.SQLException: Streaming result set
com.mysql.jdbc.RowDataDynamic@17980bdc is still active. No statements may be
issued when any streaming result sets are open and in use on a given
connection. Ensure that you have called .close() on any active streaming result
sets before attempting more queries.
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:934)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:931)
at com.mysql.jdbc.MysqlIO.checkForOutstandingStreamingData(MysqlIO.java:2735)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1899)
Diffs
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src/java/org/apache/sqoop/SqoopOptions.java db92b30
src/java/org/apache/sqoop/manager/MySQLManager.java e1d5a36
src/java/org/apache/sqoop/tool/BaseSqoopTool.java a7f6aec
Diff: https://reviews.apache.org/r/42918/diff/
Testing
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Manual testing
Thanks,
Sowmya Ramesh
