dlmarion commented on code in PR #2665:
URL: https://github.com/apache/accumulo/pull/2665#discussion_r939147515
##########
server/base/src/main/java/org/apache/accumulo/server/metadata/ServerAmpleImpl.java:
##########
@@ -266,4 +273,71 @@ public Stream<ExternalCompactionFinalState>
getExternalCompactionFinalStates() {
throw new RuntimeException(e);
}
}
+
+ @Override
+ public void putScanServerFileReferences(Collection<ScanServerRefTabletFile>
scanRefs) {
+ try (BatchWriter writer =
context.createBatchWriter(DataLevel.USER.metaTable())) {
+ String prefix = ScanServerFileReferenceSection.getRowPrefix();
+ for (ScanServerRefTabletFile ref : scanRefs) {
+ Mutation m = new Mutation(prefix + ref.getRowSuffix());
+ m.put(ref.getServerAddress(), ref.getServerLockUUID(), ref.getValue());
+ writer.addMutation(m);
+ }
+ } catch (MutationsRejectedException | TableNotFoundException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ @Override
+ public Stream<ScanServerRefTabletFile> getScanServerFileReferences() {
+ try {
+ Scanner scanner = context.createScanner(DataLevel.USER.metaTable(),
Authorizations.EMPTY);
+ scanner.setRange(ScanServerFileReferenceSection.getRange());
+ int pLen = ScanServerFileReferenceSection.getRowPrefix().length();
+ return StreamSupport.stream(scanner.spliterator(), false)
+ .map(e -> new
ScanServerRefTabletFile(e.getKey().getRowData().toString().substring(pLen),
+ e.getKey().getColumnFamily(), e.getKey().getColumnQualifier()));
+ } catch (TableNotFoundException e) {
+ throw new RuntimeException(e);
Review Comment:
Created #2853
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