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[HUDI-324] TimestampKeyGenerator should support milliseconds #993

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Merged
vinothchandar merged 1 commit into from
Nov 5, 2019
Merged

[HUDI-324] TimestampKeyGenerator should support milliseconds #993

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5 changes: 3 additions & 2 deletions ...-utilities/src/main/java/org/apache/hudi/utilities/keygen/TimestampBasedKeyGenerator.java
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@
public class TimestampBasedKeyGenerator extends SimpleKeyGenerator {

enum TimestampType implements Serializable {
UNIX_TIMESTAMP, DATE_STRING, MIXED
UNIX_TIMESTAMP, DATE_STRING, MIXED, EPOCHMILLISECONDS
}

private final TimestampType timestampType;
Expand Down Expand Up @@ -97,9 +97,10 @@ public HoodieKey getKey(GenericRecord record) {
throw new HoodieNotSupportedException(
"Unexpected type for partition field: " + partitionVal.getClass().getName());
}
Date timestamp = this.timestampType == TimestampType.EPOCHMILLISECONDS ? new Date(unixTime) : new Date(unixTime * 1000);

return new HoodieKey(DataSourceUtils.getNestedFieldValAsString(record, recordKeyField),
partitionPathFormat.format(new Date(unixTime * 1000)));
partitionPathFormat.format(timestamp));
} catch (ParseException pe) {
throw new HoodieDeltaStreamerException("Unable to parse input partition field :" + partitionVal, pe);
}
Expand Down