Examples with PHOENIX_SPLIT_ERROR io.trino.plugin.phoenix5.PhoenixErrorCode.PHOENIX_SPLIT_ERROR used on opensource projects

Example 1 with PHOENIX_SPLIT_ERROR

use of io.trino.plugin.phoenix5.PhoenixErrorCode.PHOENIX_SPLIT_ERROR in project trino by trinodb.

the class PhoenixSplitManager method getSplits.

@Override
public ConnectorSplitSource getSplits(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorTableHandle table, SplitSchedulingStrategy splitSchedulingStrategy, DynamicFilter dynamicFilter) {
    JdbcTableHandle tableHandle = (JdbcTableHandle) table;
    try (Connection connection = phoenixClient.getConnection(session)) {
        List<JdbcColumnHandle> columns = tableHandle.getColumns().map(columnSet -> columnSet.stream().map(JdbcColumnHandle.class::cast).collect(toList())).orElseGet(() -> phoenixClient.getColumns(session, tableHandle));
        PhoenixPreparedStatement inputQuery = (PhoenixPreparedStatement) phoenixClient.prepareStatement(session, connection, tableHandle, columns, Optional.empty());
        int maxScansPerSplit = session.getProperty(PhoenixSessionProperties.MAX_SCANS_PER_SPLIT, Integer.class);
        List<ConnectorSplit> splits = getSplits(inputQuery, maxScansPerSplit).stream().map(PhoenixInputSplit.class::cast).map(split -> new PhoenixSplit(getSplitAddresses(split), SerializedPhoenixInputSplit.serialize(split))).collect(toImmutableList());
        return new FixedSplitSource(splits);
    } catch (IOException | SQLException e) {
        throw new TrinoException(PHOENIX_SPLIT_ERROR, "Couldn't get Phoenix splits", e);
    }
}