Example usage for com.amazonaws.services.glue.model SerDeInfo getSerializationLibrary

List of usage examples for com.amazonaws.services.glue.model SerDeInfo getSerializationLibrary

Introduction

In this page you can find the example usage for com.amazonaws.services.glue.model SerDeInfo getSerializationLibrary.

Prototype


public String getSerializationLibrary() 

Source Link

Document

Usually the class that implements the SerDe.

Usage

From source file:com.facebook.presto.hive.metastore.glue.converter.GlueToPrestoConverter.java

License:Apache License

private static void setStorageBuilder(StorageDescriptor sd, Storage.Builder storageBuilder) {
    requireNonNull(sd.getSerdeInfo(), "StorageDescriptor SerDeInfo is null");
    SerDeInfo serdeInfo = sd.getSerdeInfo();

    Optional<HiveBucketProperty> bucketProperty = Optional.empty();
    if (sd.getNumberOfBuckets() > 0) {
        if (isNullOrEmpty(sd.getBucketColumns())) {
            throw new PrestoException(HIVE_INVALID_METADATA,
                    "Table/partition metadata has 'numBuckets' set, but 'bucketCols' is not set");
        }//from   w  w w.  ja v a 2 s  . com
        List<SortingColumn> sortedBy = ImmutableList.of();
        if (!isNullOrEmpty(sd.getSortColumns())) {
            sortedBy = sd.getSortColumns().stream()
                    .map(column -> new SortingColumn(column.getColumn(),
                            Order.fromMetastoreApiOrder(column.getSortOrder(), "unknown")))
                    .collect(toImmutableList());
        }
        bucketProperty = Optional
                .of(new HiveBucketProperty(sd.getBucketColumns(), sd.getNumberOfBuckets(), sortedBy));
    }

    storageBuilder
            .setStorageFormat(StorageFormat.createNullable(serdeInfo.getSerializationLibrary(),
                    sd.getInputFormat(), sd.getOutputFormat()))
            .setLocation(nullToEmpty(sd.getLocation())).setBucketProperty(bucketProperty)
            .setSkewed(sd.getSkewedInfo() != null && !isNullOrEmpty(sd.getSkewedInfo().getSkewedColumnNames()))
            .setSerdeParameters(firstNonNull(serdeInfo.getParameters(), ImmutableMap.of())).build();
}