Examples with ColumnSchema org.apache.kudu.ColumnSchema used on opensource projects

Example 6 with ColumnSchema

use of org.apache.kudu.ColumnSchema in project drill by apache.

the class KuduRecordWriterImpl method updateSchema.

@Override
public void updateSchema(VectorAccessible batch) throws IOException {
    BatchSchema schema = batch.getSchema();
    int i = 0;
    try {
        if (!checkForTable(name)) {
            List<ColumnSchema> columns = new ArrayList<>();
            for (MaterializedField f : schema) {
                columns.add(new ColumnSchema.ColumnSchemaBuilder(f.getLastName(), getType(f.getType())).nullable(f.getType().getMode() == DataMode.OPTIONAL).key(i == 0).build());
                i++;
            }
            Schema kuduSchema = new Schema(columns);
            table = client.createTable(name, kuduSchema, new CreateTableOptions());
        }
    } catch (Exception e) {
        throw new IOException(e);
    }
}