Redshift Destination Apply buffering strategy #12601
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * Copyright (c) 2021 Airbyte, Inc., all rights reserved. | ||
| */ | ||
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| package io.airbyte.integrations.destination.redshift; | ||
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| import static io.airbyte.integrations.destination.redshift.RedshiftInsertDestination.SSL_JDBC_PARAMETERS; | ||
| import static io.airbyte.integrations.destination.redshift.RedshiftInsertDestination.getJdbcDatabase; | ||
| import static io.airbyte.integrations.destination.s3.S3DestinationConfig.getS3DestinationConfig; | ||
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| import com.fasterxml.jackson.databind.JsonNode; | ||
| import io.airbyte.commons.json.Jsons; | ||
| import io.airbyte.db.jdbc.JdbcDatabase; | ||
| import io.airbyte.integrations.base.AirbyteMessageConsumer; | ||
| import io.airbyte.integrations.base.Destination; | ||
| import io.airbyte.integrations.base.sentry.AirbyteSentry; | ||
| import io.airbyte.integrations.destination.NamingConventionTransformer; | ||
| import io.airbyte.integrations.destination.jdbc.AbstractJdbcDestination; | ||
| import io.airbyte.integrations.destination.record_buffer.FileBuffer; | ||
| import io.airbyte.integrations.destination.redshift.enums.RedshiftDataTmpTableMode; | ||
| import io.airbyte.integrations.destination.redshift.operations.RedshiftS3StagingSqlOperations; | ||
| import io.airbyte.integrations.destination.redshift.operations.RedshiftSqlOperations; | ||
| import io.airbyte.integrations.destination.s3.S3Destination; | ||
| import io.airbyte.integrations.destination.s3.S3DestinationConfig; | ||
| import io.airbyte.integrations.destination.s3.S3StorageOperations; | ||
| import io.airbyte.integrations.destination.s3.csv.CsvSerializedBuffer; | ||
| import io.airbyte.integrations.destination.staging.StagingConsumerFactory; | ||
| import io.airbyte.protocol.models.AirbyteConnectionStatus; | ||
| import io.airbyte.protocol.models.AirbyteMessage; | ||
| import io.airbyte.protocol.models.ConfiguredAirbyteCatalog; | ||
| import java.util.Map; | ||
| import java.util.function.Consumer; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
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| public class RedshiftStagingS3Destination extends AbstractJdbcDestination implements Destination { | ||
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| private static final Logger LOGGER = LoggerFactory.getLogger(RedshiftStagingS3Destination.class); | ||
| private final RedshiftDataTmpTableMode redshiftDataTmpTableMode; | ||
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| public RedshiftStagingS3Destination(RedshiftDataTmpTableMode redshiftDataTmpTableMode) { | ||
| super(RedshiftInsertDestination.DRIVER_CLASS, new RedshiftSQLNameTransformer(), new RedshiftSqlOperations(redshiftDataTmpTableMode)); | ||
| this.redshiftDataTmpTableMode = redshiftDataTmpTableMode; | ||
| } | ||
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| @Override | ||
| public AirbyteConnectionStatus check(final JsonNode config) { | ||
| final S3DestinationConfig s3Config = getS3DestinationConfig(config); | ||
| S3Destination.attemptS3WriteAndDelete(new S3StorageOperations(new RedshiftSQLNameTransformer(), s3Config.getS3Client(), s3Config), s3Config, ""); | ||
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| final NamingConventionTransformer nameTransformer = getNamingResolver(); | ||
| final RedshiftS3StagingSqlOperations redshiftS3StagingSqlOperations = | ||
| new RedshiftS3StagingSqlOperations(nameTransformer, s3Config.getS3Client(), s3Config, redshiftDataTmpTableMode); | ||
| try (final JdbcDatabase database = getDatabase(config)) { | ||
| final String outputSchema = super.getNamingResolver().getIdentifier(config.get("schema").asText()); | ||
| AirbyteSentry.executeWithTracing("CreateAndDropTable", | ||
| () -> attemptSQLCreateAndDropTableOperations(outputSchema, database, nameTransformer, redshiftS3StagingSqlOperations)); | ||
| return new AirbyteConnectionStatus().withStatus(AirbyteConnectionStatus.Status.SUCCEEDED); | ||
| } catch (final Exception e) { | ||
| LOGGER.error("Exception while checking connection: ", e); | ||
| return new AirbyteConnectionStatus() | ||
| .withStatus(AirbyteConnectionStatus.Status.FAILED) | ||
| .withMessage("Could not connect with provided configuration. \n" + e.getMessage()); | ||
| } | ||
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| } | ||
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| @Override | ||
| protected JdbcDatabase getDatabase(final JsonNode config) { | ||
| return getJdbcDatabase(config); | ||
| } | ||
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| @Override | ||
| protected NamingConventionTransformer getNamingResolver() { | ||
| return new RedshiftSQLNameTransformer(); | ||
| } | ||
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| @Override | ||
| protected Map<String, String> getDefaultConnectionProperties(JsonNode config) { | ||
| return SSL_JDBC_PARAMETERS; | ||
| } | ||
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| // this is a no op since we override getDatabase. | ||
| @Override | ||
| public JsonNode toJdbcConfig(JsonNode config) { | ||
| return Jsons.emptyObject(); | ||
| } | ||
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| @Override | ||
| public AirbyteMessageConsumer getConsumer(final JsonNode config, | ||
| final ConfiguredAirbyteCatalog catalog, | ||
| final Consumer<AirbyteMessage> outputRecordCollector) { | ||
| final S3DestinationConfig s3Config = getS3DestinationConfig(config); | ||
| return new StagingConsumerFactory().create( | ||
| outputRecordCollector, | ||
| getDatabase(config), | ||
| new RedshiftS3StagingSqlOperations(getNamingResolver(), s3Config.getS3Client(), s3Config, redshiftDataTmpTableMode), | ||
| getNamingResolver(), | ||
| CsvSerializedBuffer.createFunction(null, () -> new FileBuffer(CsvSerializedBuffer.CSV_GZ_SUFFIX)), | ||
| config, | ||
| catalog, | ||
| isPurgeStagingData(config)); | ||
| } | ||
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| private boolean isPurgeStagingData(final JsonNode config) { | ||
| return !config.has("purge_staging_data") || config.get("purge_staging_data").asBoolean(); | ||
| } | ||
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| } |
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Not necessary but maybe shift this part
writeConfigs.stream().map(WriteConfig::getOutputSchemaName).collect(Collectors.toSet())in a separate method with name which describe what we do hereThere was a problem hiding this comment.
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The description of this interface is located in the interface by itsself, please see
@suhomud