Hi,

I'm using the Apache Calcite JDBC adapter to query to Oracle database but
i'm getting some timeout exceptions when i need to query a table with many
data. How can I turn off the calcite JDBC driver timeout (setting the
timeout to zero, for example)?

Stacktrace:
Caused by: java.sql.SQLTimeoutException: ORA-01013: user requested cancel
of current operation

at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:447)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:951)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:513)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:227)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:195)
at oracle.jdbc.driver.T4CStatement.executeForDescribe(T4CStatement.java:876)
at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(
OracleStatement.java:1175)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(
OracleStatement.java:1288)
at oracle.jdbc.driver.OracleStatement.executeQuery(
OracleStatement.java:1498)
at oracle.jdbc.driver.OracleStatementWrapper.executeQuery(
OracleStatementWrapper.java:406)
at org.apache.commons.dbcp.DelegatingStatement.executeQuery(
DelegatingStatement.java:208)

Best regards.

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