mbwaheed commented on a change in pull request #1055: SOLR-13932 Review
directory locking and Blob interactions
URL: https://github.com/apache/lucene-solr/pull/1055#discussion_r356424718
##########
File path:
solr/core/src/java/org/apache/solr/store/blob/metadata/SharedStoreResolutionUtil.java
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@@ -147,42 +139,53 @@ public static SharedMetadataResolutionResult
resolveMetadata(ServerSideMetadata
if (local == null) {
// The shard index data does not exist locally. All we can do is pull.
- // We've computed blobFilesMissingLocally and localFilesMissingOnBlob is
empty as it should be.
+ // We've computed blobFilesMissingLocally. localFilesMissingOnBlob is
empty as it should be.
return new
SharedMetadataResolutionResult(localFilesMissingOnBlob.values(),
blobFilesMissingLocally.values(), blobFilesMissingLocally.values(), false);
}
- boolean localConflictingWithBlob = false;
+ // If trying to pull files from Blob, make sure similarly named files do
not already exist outside the current commit point
+ ImmutableSet<String> allLocalFiles = local.getAllFiles();
+
+ boolean downloadToNewDir = false;
// Verify there are no inconsistencies between local index and blob index
files
for (BlobFile bf : distant.getBlobFiles()) {
+ final String solrFilename = bf.getSolrFileName();
// We remove from map of local files those already present remotely
since they don't have to be pushed.
- localFilesMissingOnBlob.remove(bf.getSolrFileName());
- CoreFileData cf = allLocalFiles.get(bf.getSolrFileName());
- if (cf != null) {
+ CoreFileData localFile = localFilesMissingOnBlob.remove(solrFilename);
+ if (localFile != null) {
// The blob file is present locally. Check if there is a conflict
between local and distant (blob) versions of that file.
Review comment:
The blob file is present locally. --> The blob file is present locally and
is part of current commit point.
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