Rick Lin created BEAM-3073:
------------------------------
Summary: Connect to Apache ignite via JdbcIO sdk
Key: BEAM-3073
URL: https://issues.apache.org/jira/browse/BEAM-3073
Project: Beam
Issue Type: New Feature
Components: sdk-java-extensions
Reporter: Rick Lin
Assignee: Reuven Lax
Priority: Minor
Hi all,
{color:#14892c}I tried to connect Apache Ignite(In-memory) via the beam's
sdk:org.apache.beam.sdk.io.jdbc.JdbcIO
Here, i am not sure if the JdbcIO sdk only is provided for some specific
Database: MySQL(disk), postgreSQL(disk)?{color}
my java test code is as follows:
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import org.apache.beam.sdk.Pipeline;
import org.apache.beam.sdk.io.jdbc.JdbcIO;
import org.apache.beam.sdk.options.PipelineOptionsFactory;
import org.apache.beam.sdk.transforms.Create;
import org.apache.beam.sdk.values.KV;
import org.apache.beam.sdk.values.PCollection;
public class BeamtoJDBC {
public static void main(String[] args) {
Integer[] value=new Integer[] {1,2,3,4,5};
List<KV<Integer, Integer>> dataList = new ArrayList<>();
int n=value.length;
int count=0;
for (int i=0; i<n; i++)
{
dataList.add(KV.of(count,value[i]));
count=count+1;
}
Pipeline p =
Pipeline.create(PipelineOptionsFactory.fromArgs(args).withValidation().create());
PCollection<KV<Integer, Integer>> data=p.apply("create data
with time",Create.of(dataList));
data.apply(JdbcIO.<KV<Integer, Integer>>write()
.withDataSourceConfiguration(JdbcIO.DataSourceConfiguration
.create("org.apache.ignite.IgniteJdbcDriver", "jdbc:ignite://localhost:11211/")
)
.withPreparedStatementSetter(new
JdbcIO.PreparedStatementSetter<KV<Integer, Integer>>() {
public void setParameters(KV<Integer,
Integer> element, PreparedStatement query)
throws SQLException {
query.setInt(1,
element.getKey());
query.setInt(2,
element.getValue());
}
})
);
p.run();
}
}
{color:#d04437}my error message is:
" InvocationTargetException: org.apache.beam.sdk.util.UserCodeException:
java.sql.SQLException: Cannot create PoolableConnectionFactory
(Failed to establish connection.): Failed to get future result due to waiting
timed out. "{color}
{color:#14892c}I would like to know whether the connection between beam and
ignite is feasi{color}ble or not?
Thanks
Rick
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