kevinjqliu commented on code in PR #338:
URL: https://github.com/apache/iceberg-go/pull/338#discussion_r2000145624
##########
table/snapshots.go:
##########
@@ -306,6 +307,37 @@ func (s Snapshot) Manifests(fio iceio.IO)
([]iceberg.ManifestFile, error) {
return nil, nil
}
+func (s Snapshot) files(fio iceio.IO, fileFilter
set[iceberg.ManifestEntryContent]) iter.Seq2[iceberg.DataFile, error] {
Review Comment:
nit: rename this to `data_files` since this is only returns data files
##########
table/table_test.go:
##########
@@ -367,6 +409,326 @@ func (t *TableWritingTestSuite)
TestAddFilesFailsSchemaMismatch() {
`)
}
+func (t *TableWritingTestSuite) TestAddFilesPartitionedTable() {
+ ident := table.Identifier{"default", "partitioned_table_v" +
strconv.Itoa(t.formatVersion)}
+ spec := iceberg.NewPartitionSpec(
+ iceberg.PartitionField{SourceID: 4, FieldID: 1000, Transform:
iceberg.IdentityTransform{}, Name: "baz"},
+ iceberg.PartitionField{SourceID: 10, FieldID: 1001, Transform:
iceberg.MonthTransform{}, Name: "qux_month"})
+
+ tbl := t.createTable(ident, t.formatVersion,
+ spec, t.tableSchema)
+
+ t.NotNil(tbl)
+
+ dates := []string{
+ "2024-03-07", "2024-03-08", "2024-03-16", "2024-03-18",
"2024-03-19",
+ }
+
+ files := make([]string, 0)
+ for i := range 5 {
+ filePath := fmt.Sprintf("%s/partitioned_table/test-%d.parquet",
t.location, i)
+ table, err := array.TableFromJSON(memory.DefaultAllocator,
t.arrSchema, []string{
+ `[{"foo": true, "bar": "bar_string", "baz": 123, "qux":
"` + dates[i] + `"}]`,
+ })
+ t.Require().NoError(err)
+ defer table.Release()
+
+ t.writeParquet(tbl.FS().(iceio.WriteFileIO), filePath, table)
+ files = append(files, filePath)
+ }
+
+ tx := tbl.NewTransaction()
+ t.Require().NoError(tx.AddFiles(files, nil, false))
+
+ stagedTbl, err := tx.StagedTable()
+ t.Require().NoError(err)
+ t.NotNil(stagedTbl.NameMapping())
+
+ t.Equal(stagedTbl.CurrentSnapshot().Summary,
+ &table.Summary{
+ Operation: table.OpAppend,
+ Properties: iceberg.Properties{
+ "added-data-files": "5",
+ "added-files-size": "3660",
+ "added-records": "5",
+ "changed-partition-count": "1",
Review Comment:
ah okay, this is `1` instead of `5` because all the dates are in March and
we have a MonthTransform
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