Example usage for com.amazonaws.services.glue.model StorageDescriptor getColumns

Introduction

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

Prototype

public java.util.List<Column> getColumns() 

Source Link

Document

A list of the Columns in the table.

Usage

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

License:Apache License

public static Table convertTable(com.amazonaws.services.glue.model.Table glueTable, String dbName) {
    requireNonNull(glueTable.getStorageDescriptor(), "Table StorageDescriptor is null");
    StorageDescriptor sd = glueTable.getStorageDescriptor();

    Table.Builder tableBuilder = Table.builder().setDatabaseName(dbName).setTableName(glueTable.getName())
            .setOwner(nullToEmpty(glueTable.getOwner())).setTableType(glueTable.getTableType())
            .setDataColumns(/*  w  ww.ja va 2 s  .  c o m*/
                    sd.getColumns().stream().map(GlueToPrestoConverter::convertColumn).collect(toList()))
            .setParameters(firstNonNull(glueTable.getParameters(), ImmutableMap.of()))
            .setViewOriginalText(Optional.ofNullable(glueTable.getViewOriginalText()))
            .setViewExpandedText(Optional.ofNullable(glueTable.getViewExpandedText()));

    if (glueTable.getPartitionKeys() != null) {
        tableBuilder.setPartitionColumns(glueTable.getPartitionKeys().stream()
                .map(GlueToPrestoConverter::convertColumn).collect(toList()));
    } else {
        tableBuilder.setPartitionColumns(new ArrayList<>());
    }

    setStorageBuilder(sd, tableBuilder.getStorageBuilder());
    return tableBuilder.build();
}

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

License:Apache License

public static Partition convertPartition(com.amazonaws.services.glue.model.Partition gluePartition) {
    requireNonNull(gluePartition.getStorageDescriptor(), "Partition StorageDescriptor is null");
    StorageDescriptor sd = gluePartition.getStorageDescriptor();

    Partition.Builder partitionBuilder = Partition.builder().setDatabaseName(gluePartition.getDatabaseName())
            .setTableName(gluePartition.getTableName()).setValues(gluePartition.getValues())
            .setColumns(sd.getColumns().stream().map(GlueToPrestoConverter::convertColumn).collect(toList()))
            .setParameters(firstNonNull(gluePartition.getParameters(), ImmutableMap.of()));

    setStorageBuilder(sd, partitionBuilder.getStorageBuilder());
    return partitionBuilder.build();
}

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