iszhangpch commented on code in PR #26316:
URL: https://github.com/apache/doris/pull/26316#discussion_r1386173750
##########
fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java:
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@@ -1994,84 +2016,16 @@ private void setTableStateToNormal(Database db, boolean
committed, boolean isRep
}
public static RestoreJob read(DataInput in) throws IOException {
- RestoreJob job = new RestoreJob();
- job.readFields(in);
- return job;
- }
-
- @Override
- public void write(DataOutput out) throws IOException {
- super.write(out);
-
- Text.writeString(out, backupTimestamp);
- jobInfo.write(out);
- out.writeBoolean(allowLoad);
-
- Text.writeString(out, state.name());
-
- if (backupMeta != null) {
- out.writeBoolean(true);
- backupMeta.write(out);
- } else {
- out.writeBoolean(false);
- }
-
- fileMapping.write(out);
-
- out.writeLong(metaPreparedTime);
- out.writeLong(snapshotFinishedTime);
- out.writeLong(downloadFinishedTime);
-
- replicaAlloc.write(out);
-
- out.writeInt(restoredPartitions.size());
- for (Pair<String, Partition> entry : restoredPartitions) {
- Text.writeString(out, entry.first);
- entry.second.write(out);
- }
-
- out.writeInt(restoredTbls.size());
- for (Table tbl : restoredTbls) {
- tbl.write(out);
- }
-
- out.writeInt(restoredVersionInfo.rowKeySet().size());
- for (long tblId : restoredVersionInfo.rowKeySet()) {
- out.writeLong(tblId);
- out.writeInt(restoredVersionInfo.row(tblId).size());
- for (Map.Entry<Long, Long> entry :
restoredVersionInfo.row(tblId).entrySet()) {
- out.writeLong(entry.getKey());
- out.writeLong(entry.getValue());
- // It is version hash in the past,
- // but it useless but should compatible with old version so
that write 0 here
- out.writeLong(0L);
- }
- }
-
- out.writeInt(snapshotInfos.rowKeySet().size());
- for (long tabletId : snapshotInfos.rowKeySet()) {
- out.writeLong(tabletId);
- Map<Long, SnapshotInfo> map = snapshotInfos.row(tabletId);
- out.writeInt(map.size());
- for (Map.Entry<Long, SnapshotInfo> entry : map.entrySet()) {
- out.writeLong(entry.getKey());
- entry.getValue().write(out);
- }
- }
-
- out.writeInt(restoredResources.size());
- for (Resource resource : restoredResources) {
- resource.write(out);
- }
-
- // write properties
- out.writeInt(properties.size());
- for (Map.Entry<String, String> entry : properties.entrySet()) {
- Text.writeString(out, entry.getKey());
- Text.writeString(out, entry.getValue());
+ if (Env.getCurrentEnvJournalVersion() < FeMetaVersion.VERSION_127) {
+ RestoreJob job = new RestoreJob();
+ job.readFields(in);
+ return job;
}
+ String json = Text.readString(in);
+ return GsonUtils.GSON.fromJson(json, RestoreJob.class);
Review Comment:
No, I think it's not necessary to override write() of class AbstractJob.
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