KumaravelKandasami commented on a change in pull request #2894: GOBBLIN-1054:
Refactor HiveSource to make partition filter extensible
URL: https://github.com/apache/incubator-gobblin/pull/2894#discussion_r383698568
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File path:
gobblin-data-management/src/main/java/org/apache/gobblin/data/management/copy/hive/filter/LookbackPartitionFilterGenerator.java
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@@ -41,34 +40,44 @@
* must be such that lexycographical string and date ordering are compatible.
* </p>
*/
+@Slf4j
public class LookbackPartitionFilterGenerator implements
PartitionFilterGenerator {
public static final String PARTITION_COLUMN =
HiveDatasetFinder.HIVE_DATASET_PREFIX + ".partition.filter.datetime.column";
public static final String LOOKBACK = HiveDatasetFinder.HIVE_DATASET_PREFIX
+ ".partition.filter.datetime.lookback";
public static final String DATETIME_FORMAT =
HiveDatasetFinder.HIVE_DATASET_PREFIX + ".partition.filter.datetime.format";
- private static final String ERROR_MESSAGE =
LookbackPartitionFilterGenerator.class.getName()
- + " requires the following properties " + Arrays.toString(new
String[]{PARTITION_COLUMN, LOOKBACK, DATETIME_FORMAT});
-
- private final String partitionColumn;
- private final Period lookback;
- private final DateTimeFormatter formatter;
+ private final Properties prop;
public LookbackPartitionFilterGenerator(Properties properties) {
- Preconditions.checkArgument(properties.containsKey(PARTITION_COLUMN),
ERROR_MESSAGE);
Review comment:
Same ERROR_MESSAGE is printed when the validation is false in the
getFilter() method.
<code>
log.error(LookbackPartitionFilterGenerator.class.getName()
+ " requires the following properties " + Arrays.toString(new
String[]{PARTITION_COLUMN, LOOKBACK, DATETIME_FORMAT}));
<code>
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