rahil-c commented on code in PR #1862:
URL: https://github.com/apache/polaris/pull/1862#discussion_r2232160015
##########
plugins/spark/v3.5/spark/src/main/java/org/apache/polaris/spark/utils/PolarisCatalogUtils.java:
##########
@@ -91,6 +109,85 @@ public static Table loadSparkTable(GenericTable
genericTable) {
provider, new CaseInsensitiveStringMap(tableProperties),
scala.Option.empty());
}
+ /**
+ * Extract catalog name from Spark session configuration. Looks for
configuration like:
+ * spark.sql.catalog.<CATALOG_NAME>=org.apache.polaris.spark.SparkCatalog
+ */
+ private static String getCatalogName() {
+ SparkSession spark = SparkSession.active();
+ String catalogPrefix = "spark.sql.catalog.";
+ String polarisSparkCatalog = "org.apache.polaris.spark.SparkCatalog";
+
+ scala.collection.Iterator<scala.Tuple2<String, String>> configIterator =
+ spark.conf().getAll().iterator();
+ while (configIterator.hasNext()) {
+ scala.Tuple2<String, String> config = configIterator.next();
+ String key = config._1();
+ String value = config._2();
+
+ if (key.startsWith(catalogPrefix) && polarisSparkCatalog.equals(value)) {
+ return key.substring(catalogPrefix.length());
+ }
+ }
+
+ throw new IllegalStateException(
+ "Could not obtain Polaris catalog identifier."
+ + "Expected following configuration to be set in session:
spark.sql.catalog.<CATALOG_NAME>=org.apache.polaris.spark.SparkCatalog");
+ }
+
+ public static Table loadV1SparkHudiTable(GenericTable genericTable,
Identifier identifier) {
+ Map<String, String> tableProperties = Maps.newHashMap();
+ tableProperties.putAll(genericTable.getProperties());
+ tableProperties.put(
Review Comment:
I can look into doing this.
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