deniskuzZ commented on code in PR #4392:
URL: https://github.com/apache/hive/pull/4392#discussion_r1226495540
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iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveTableUtil.java:
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@@ -168,6 +174,31 @@ private static List<DataFile>
getDataFiles(RemoteIterator<LocatedFileStatus> fil
return dataFiles;
}
+ public static void appendFiles(URI fromURI, String format, Table icebergTbl,
boolean isOverwrite, Configuration conf)
+ throws SemanticException {
+ try {
+ Transaction transaction = icebergTbl.newTransaction();
+ if (isOverwrite) {
+ DeleteFiles delete = transaction.newDelete();
+ delete.deleteFromRowFilter(Expressions.alwaysTrue());
+ delete.commit();
+ }
+ AppendFiles append = transaction.newAppend();
+ PartitionSpec spec = icebergTbl.spec();
+ MetricsConfig metricsConfig =
MetricsConfig.fromProperties(icebergTbl.properties());
+ String nameMappingString =
icebergTbl.properties().get(TableProperties.DEFAULT_NAME_MAPPING);
Review Comment:
what's gonna happen if nameMappingString is null? should we ignore this
situation or throw an exception?
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