org.apache.druid.data.input.avro.AvroParseSpec Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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*
* http://www.apache.org/licenses/LICENSE-2.0
*
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package org.apache.druid.data.input.avro;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.apache.druid.data.input.impl.DimensionsSpec;
import org.apache.druid.data.input.impl.NestedDataParseSpec;
import org.apache.druid.data.input.impl.ParseSpec;
import org.apache.druid.data.input.impl.TimestampSpec;
import org.apache.druid.java.util.common.parsers.JSONPathSpec;
import org.apache.druid.java.util.common.parsers.Parser;
public class AvroParseSpec extends NestedDataParseSpec
{
@JsonCreator
public AvroParseSpec(
@JsonProperty("timestampSpec") TimestampSpec timestampSpec,
@JsonProperty("dimensionsSpec") DimensionsSpec dimensionsSpec,
@JsonProperty("flattenSpec") JSONPathSpec flattenSpec
)
{
super(
timestampSpec != null ? timestampSpec : new TimestampSpec(null, null, null),
dimensionsSpec != null ? dimensionsSpec : DimensionsSpec.EMPTY,
flattenSpec != null ? flattenSpec : JSONPathSpec.DEFAULT
);
}
@Override
public Parser makeParser()
{
// makeParser is only used by StringInputRowParser, which cannot parse avro anyway.
throw new UnsupportedOperationException("makeParser not supported");
}
@Override
public ParseSpec withTimestampSpec(TimestampSpec spec)
{
return new AvroParseSpec(spec, getDimensionsSpec(), getFlattenSpec());
}
@Override
public ParseSpec withDimensionsSpec(DimensionsSpec spec)
{
return new AvroParseSpec(getTimestampSpec(), spec, getFlattenSpec());
}
}