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HCFS: streaming list files

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This commit is contained in:
Chris Lu 2019-12-13 10:04:53 -08:00
parent bbb6ebc3c0
commit 987108a2b1
1 changed files with 8 additions and 6 deletions
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14
other/java/client/src/main/java/seaweedfs/client/FilerClient.java
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@ -7,6 +7,7 @@ import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
public class FilerClient {
@ -173,17 +174,18 @@ public class FilerClient {
}
public List<FilerProto.Entry> listEntries(String path, String entryPrefix, String lastEntryName, int limit) {
List<FilerProto.Entry> entries = filerGrpcClient.getBlockingStub().listEntries(FilerProto.ListEntriesRequest.newBuilder()
Iterator<FilerProto.ListEntriesResponse> iter = filerGrpcClient.getBlockingStub().listEntries(FilerProto.ListEntriesRequest.newBuilder()
.setDirectory(path)
.setPrefix(entryPrefix)
.setStartFromFileName(lastEntryName)
.setLimit(limit)
.build()).getEntriesList();
List<FilerProto.Entry> fixedEntries = new ArrayList<>(entries.size());
for (FilerProto.Entry entry : entries) {
fixedEntries.add(fixEntryAfterReading(entry));
.build());
List<FilerProto.Entry> entries = new ArrayList<>();
while (iter.hasNext()){
FilerProto.ListEntriesResponse resp = iter.next();
entries.add(fixEntryAfterReading(resp.getEntry()));
}
return fixedEntries;
return entries;
}
public FilerProto.Entry lookupEntry(String directory, String entryName) {