mccheah commented on a change in pull request #6: Support customizing the
location where data is written in Spark
URL: https://github.com/apache/incubator-iceberg/pull/6#discussion_r240433428
##########
File path:
spark/src/main/java/com/netflix/iceberg/spark/source/IcebergSource.java
##########
@@ -89,7 +92,11 @@ public DataSourceReader createReader(DataSourceOptions
options) {
.toUpperCase(Locale.ENGLISH));
}
- return Optional.of(new Writer(table, lazyConf(), format));
+ String dataLocation = options.get(TableProperties.WRITE_NEW_DATA_LOCATION)
+ .orElse(table.properties().getOrDefault(
+ TableProperties.WRITE_NEW_DATA_LOCATION,
+ new Path(new Path(table.location()), "data").toString()));
+ return Optional.of(new Writer(table, lazyConf(), format, dataLocation));
Review comment:
I think for our use case we can have the write location specified in the
table property. That would be sufficient. I also don't see the downside of
introducing the extra flexibility of allowing the override to be specified in
data source options, but we could defer the feature until later.
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