rdblue commented on code in PR #4071:
URL: https://github.com/apache/iceberg/pull/4071#discussion_r846825266
##########
core/src/main/java/org/apache/iceberg/MetadataUpdate.java:
##########
@@ -227,31 +228,64 @@ public String name() {
@Override
public void applyTo(TableMetadata.Builder metadataBuilder) {
- // TODO: this should be generalized when tagging is supported
- metadataBuilder.removeBranch(name);
+ metadataBuilder.removeRef(name);
}
}
class SetSnapshotRef implements MetadataUpdate {
private final String name;
- private final long snapshotId;
-
- public SetSnapshotRef(String name, long snapshotId) {
+ private final Long snapshotId;
+ private final SnapshotRefType type;
+ private Integer minSnapshotsToKeep;
+ private Long maxSnapshotAgeMs;
+ private Long maxRefAgeMs;
+
+ public SetSnapshotRef(String name, Long snapshotId, SnapshotRefType type,
Integer minSnapshotsToKeep,
+ Long maxSnapshotAgeMs, Long maxRefAgeMs) {
this.name = name;
this.snapshotId = snapshotId;
+ this.type = type;
+ this.minSnapshotsToKeep = minSnapshotsToKeep;
+ this.maxSnapshotAgeMs = maxSnapshotAgeMs;
+ this.maxRefAgeMs = maxRefAgeMs;
}
public String name() {
return name;
}
+ public String type() {
+ return type.name().toLowerCase(Locale.ROOT);
+ }
+
public long snapshotId() {
return snapshotId;
}
+ public Integer minSnapshotsToKeep() {
+ return minSnapshotsToKeep;
+ }
+
+ public Long maxSnapshotAgeMs() {
+ return maxSnapshotAgeMs;
+ }
+
+ public Long maxRefAgeMs() {
+ return maxRefAgeMs;
+ }
+
@Override
public void applyTo(TableMetadata.Builder metadataBuilder) {
- metadataBuilder.setBranchSnapshot(snapshotId, name);
+ if (type == SnapshotRefType.BRANCH) {
+ metadataBuilder.setBranchSnapshot(snapshotId, name);
Review Comment:
I don't see how this is possible.
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