mccheah commented on a change in pull request #7: Allow custom hadoop
properties to be loaded in the Spark data source
URL: https://github.com/apache/incubator-iceberg/pull/7#discussion_r236417858
##########
File path:
spark/src/main/java/com/netflix/iceberg/spark/source/IcebergSource.java
##########
@@ -109,10 +113,19 @@ protected SparkSession lazySparkSession() {
return lazySpark;
}
- protected Configuration lazyConf() {
+ protected Configuration lazyBaseConf() {
if (lazyConf == null) {
this.lazyConf = lazySparkSession().sparkContext().hadoopConfiguration();
}
return lazyConf;
}
+
+ protected Configuration mergeIcebergHadoopConfs(Configuration baseConf,
Map<String, String> options) {
+ Configuration resolvedConf = new Configuration(baseConf);
+ options.keySet().stream()
+ .filter(key -> key.startsWith("iceberg.hadoop"))
+ .filter(key -> baseConf.get(key) == null)
Review comment:
I'm ok with any opinions about which options take precedence in different
permutations. For example should the order of precedence be Spark Session ->
Table Properties -> Data Source Options? Or in some other order?
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
With regards,
Apache Git Services
