amogh-jahagirdar commented on code in PR #6850:
URL: https://github.com/apache/iceberg/pull/6850#discussion_r1107868937
##########
core/src/test/java/org/apache/iceberg/rest/TestResourcePaths.java:
##########
@@ -128,4 +130,21 @@ public void testTableWithMultipartNamespace() {
Assert.assertEquals("v1/ws/catalog/namespaces/n%1Fs/tables/table",
withPrefix.table(ident));
Assert.assertEquals("v1/namespaces/n%1Fs/tables/table",
withoutPrefix.table(ident));
}
+
+ @Test
+ public void testSnapshotParams() {
+ ResourcePaths allSnapshotsPaths =
+ ResourcePaths.forCatalogProperties(
+ ImmutableMap.of("prefix", prefix, "snapshot-loading", "all"));
+
assertThat(allSnapshotsPaths.snapshotLoading()).isEqualTo(ResourcePaths.SnapshotLoading.ALL);
+ assertThat(allSnapshotsPaths.snapshotLoading().params())
+ .isEqualTo(ImmutableMap.of("snapshots", "all"));
+
+ ResourcePaths refsSnapshotsPaths =
+ ResourcePaths.forCatalogProperties(
+ ImmutableMap.of("prefix", prefix, "snapshot-loading", "refs"));
+
assertThat(refsSnapshotsPaths.snapshotLoading()).isEqualTo(ResourcePaths.SnapshotLoading.REFS);
+ assertThat(refsSnapshotsPaths.snapshotLoading().params())
Review Comment:
Nit indentation on
`assertThat(refsSnapshotsPaths.snapshotLoading().params())`
##########
core/src/test/java/org/apache/iceberg/rest/TestResourcePaths.java:
##########
@@ -128,4 +130,21 @@ public void testTableWithMultipartNamespace() {
Assert.assertEquals("v1/ws/catalog/namespaces/n%1Fs/tables/table",
withPrefix.table(ident));
Assert.assertEquals("v1/namespaces/n%1Fs/tables/table",
withoutPrefix.table(ident));
}
+
+ @Test
+ public void testSnapshotParams() {
+ ResourcePaths allSnapshotsPaths =
+ ResourcePaths.forCatalogProperties(
+ ImmutableMap.of("prefix", prefix, "snapshot-loading", "all"));
+
assertThat(allSnapshotsPaths.snapshotLoading()).isEqualTo(ResourcePaths.SnapshotLoading.ALL);
+ assertThat(allSnapshotsPaths.snapshotLoading().params())
Review Comment:
Nit: indendation on
`assertThat(allSnapshotsPaths.snapshotLoading().params())`
##########
core/src/main/java/org/apache/iceberg/rest/RESTSessionCatalog.java:
##########
@@ -302,13 +305,29 @@ public Table loadTable(SessionContext context,
TableIdentifier identifier) {
}
AuthSession session = tableSession(response.config(), session(context));
+ TableMetadata tableMetadata;
+
+ if (paths.snapshotLoading() == SnapshotLoading.REFS) {
+ tableMetadata =
+ TableMetadata.buildFrom(response.tableMetadata())
+ .setSnapshotsSupplier(
+ () ->
+ loadInternal(context, identifier, SnapshotLoading.ALL)
+ .tableMetadata()
+ .snapshots())
+ .discardChanges()
+ .build();
Review Comment:
Sorry maybe silly question, not entirely following why we have this special
case when the loading mode is `REFS`?
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