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ARROW-17199: [Java][FlightRPC] Clean up Flight SQL example server #13710

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merged 1 commit into from
Aug 4, 2022
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ARROW-17199: [Java][FlightRPC] Clean up Flight SQL example server #13710

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11 changes: 3 additions & 8 deletions java/flight/flight-sql/src/main/java/org/apache/arrow/flight/sql/FlightSqlClient.java
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,6 @@
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.nio.channels.Channels;
import java.sql.SQLException;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
Expand Down Expand Up @@ -442,12 +441,8 @@ public PreparedStatement prepare(final String query, final CallOption... options
}

@Override
public void close() throws SQLException {
try {
AutoCloseables.close(client);
} catch (final Exception e) {
throw new SQLException(e);
}
public void close() throws Exception {
AutoCloseables.close(client);
}

/**
Expand Down Expand Up @@ -557,7 +552,7 @@ private Schema deserializeSchema(final ByteString bytes) {
* @param options RPC-layer hints for this call.
* @return a FlightInfo object representing the stream(s) to fetch.
*/
public FlightInfo execute(final CallOption... options) throws SQLException {
public FlightInfo execute(final CallOption... options) {
checkOpen();

final FlightDescriptor descriptor = FlightDescriptor
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