dwilson1988 commented on code in PR #177:
URL: https://github.com/apache/iceberg-go/pull/177#discussion_r1813467513
##########
manifest.go:
##########
@@ -567,6 +569,96 @@ func ReadManifestList(in io.Reader) ([]ManifestFile,
error) {
return out, dec.Error()
}
+// WriteManifestListV2 writes a list of v2 manifest files to an avro file.
+func WriteManifestListV2(out io.Writer, files []ManifestFile) error {
+ return writeManifestList(out, files, 2)
+}
+
+// WriteManifestListV1 writes a list of v1 manifest files to an avro file.
+func WriteManifestListV1(out io.Writer, files []ManifestFile) error {
+ return writeManifestList(out, files, 1)
+}
+
+func writeManifestList(out io.Writer, files []ManifestFile, version int) error
{
+ for _, file := range files {
+ if file.Version() != version {
+ return ErrInvalidArgument
+ }
+ }
+
+ var key string
+ switch version {
+ case 1:
+ key = internal.ManifestListV1Key
+ case 2:
+ key = internal.ManifestListV2Key
+ default:
+ return ErrInvalidArgument
+ }
+
+ enc, err := ocf.NewEncoder(
+ internal.AvroSchemaCache.Get(key).String(),
Review Comment:
Hmm, so it does not look like using `avro.NewEncoderWithSchema` works here
(nor does is accept the codec/format-version options or, from what I
understand, the ability to add metadata. It's not clear to me what to do here.
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