forked from D-Net/dnet-hadoop
fixed transformation target paths
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ca4391aa1c
commit
bde14b149a
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@ -11,6 +11,7 @@ import java.util.Optional;
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import org.apache.commons.io.IOUtils;
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import org.apache.commons.io.IOUtils;
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import org.apache.spark.SparkConf;
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import org.apache.spark.SparkConf;
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import org.apache.spark.sql.Dataset;
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import org.apache.spark.sql.Encoder;
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import org.apache.spark.sql.Encoder;
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import org.apache.spark.sql.Encoders;
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import org.apache.spark.sql.Encoders;
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import org.apache.spark.sql.SparkSession;
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import org.apache.spark.sql.SparkSession;
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@ -52,11 +53,11 @@ public class TransformSparkJobNode {
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final MDStoreVersion nativeMdStoreVersion = MAPPER.readValue(mdstoreInputVersion, MDStoreVersion.class);
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final MDStoreVersion nativeMdStoreVersion = MAPPER.readValue(mdstoreInputVersion, MDStoreVersion.class);
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final String inputPath = nativeMdStoreVersion.getHdfsPath() + MDSTORE_DATA_PATH;
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final String inputPath = nativeMdStoreVersion.getHdfsPath() + MDSTORE_DATA_PATH;
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log.info("input path: {}", inputPath);
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log.info("inputPath: {}", inputPath);
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final MDStoreVersion cleanedMdStoreVersion = MAPPER.readValue(mdstoreOutputVersion, MDStoreVersion.class);
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final MDStoreVersion cleanedMdStoreVersion = MAPPER.readValue(mdstoreOutputVersion, MDStoreVersion.class);
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final String outputPath = cleanedMdStoreVersion.getHdfsPath() + MDSTORE_DATA_PATH;
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final String outputBasePath = cleanedMdStoreVersion.getHdfsPath();
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log.info("output path: {}", outputPath);
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log.info("outputBasePath: {}", outputBasePath);
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final String isLookupUrl = parser.get("isLookupUrl");
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final String isLookupUrl = parser.get("isLookupUrl");
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log.info(String.format("isLookupUrl: %s", isLookupUrl));
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log.info(String.format("isLookupUrl: %s", isLookupUrl));
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@ -76,12 +77,12 @@ public class TransformSparkJobNode {
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isSparkSessionManaged,
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isSparkSessionManaged,
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spark -> {
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spark -> {
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transformRecords(
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transformRecords(
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parser.getObjectMap(), isLookupService, spark, inputPath, outputPath);
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parser.getObjectMap(), isLookupService, spark, inputPath, outputBasePath);
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});
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});
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}
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}
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public static void transformRecords(final Map<String, String> args, final ISLookUpService isLookUpService,
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public static void transformRecords(final Map<String, String> args, final ISLookUpService isLookUpService,
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final SparkSession spark, final String inputPath, final String outputPath)
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final SparkSession spark, final String inputPath, final String outputBasePath)
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throws DnetTransformationException, IOException {
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throws DnetTransformationException, IOException {
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final LongAccumulator totalItems = spark.sparkContext().longAccumulator(CONTENT_TOTALITEMS);
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final LongAccumulator totalItems = spark.sparkContext().longAccumulator(CONTENT_TOTALITEMS);
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@ -90,22 +91,21 @@ public class TransformSparkJobNode {
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final AggregationCounter ct = new AggregationCounter(totalItems, errorItems, transformedItems);
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final AggregationCounter ct = new AggregationCounter(totalItems, errorItems, transformedItems);
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final Encoder<MetadataRecord> encoder = Encoders.bean(MetadataRecord.class);
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final Encoder<MetadataRecord> encoder = Encoders.bean(MetadataRecord.class);
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saveDataset(
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final Dataset<MetadataRecord> mdstore = spark
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spark
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.read()
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.read()
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.format("parquet")
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.format("parquet")
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.load(inputPath)
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.load(inputPath)
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.as(encoder)
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.as(encoder)
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.map(
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.map(
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TransformationFactory.getTransformationPlugin(args, ct, isLookUpService),
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TransformationFactory.getTransformationPlugin(args, ct, isLookUpService),
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encoder),
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encoder);
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outputPath + MDSTORE_DATA_PATH);
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saveDataset(mdstore, outputBasePath + MDSTORE_DATA_PATH);
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log.info("Transformed item " + ct.getProcessedItems().count());
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log.info("Transformed item " + ct.getProcessedItems().count());
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log.info("Total item " + ct.getTotalItems().count());
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log.info("Total item " + ct.getTotalItems().count());
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log.info("Transformation Error item " + ct.getErrorItems().count());
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log.info("Transformation Error item " + ct.getErrorItems().count());
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writeTotalSizeOnHDFS(spark, ct.getProcessedItems().count(), outputPath + MDSTORE_SIZE_PATH);
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writeTotalSizeOnHDFS(spark, mdstore.count(), outputBasePath + MDSTORE_SIZE_PATH);
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}
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}
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}
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}
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