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error logging

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This commit is contained in:
Chris Lu
2020-07-20 18:26:59 -07:00
parent cacc601cc8
commit 0e341a2a9a
1 changed files with 2 additions and 1 deletions
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3
other/java/client/src/main/java/seaweedfs/client/SeaweedRead.java
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@@ -40,7 +40,8 @@ public class SeaweedRead {
int startOffset = bufferOffset; int startOffset = bufferOffset;
for (ChunkView chunkView : chunkViews) { for (ChunkView chunkView : chunkViews) {
FilerProto.Locations locations = vid2Locations.get(parseVolumeId(chunkView.fileId)); FilerProto.Locations locations = vid2Locations.get(parseVolumeId(chunkView.fileId));
if (locations.getLocationsCount() == 0) { if (locations == null || locations.getLocationsCount() == 0) {
LOG.error("failed to locate {}", chunkView.fileId);
// log here! // log here!
return 0; return 0;
} }