Setup: I have a 5.3.1 techproducts example (renamed to "tech"). Start the techproducts example solr 6x on another port. Index some stuff to my 5.3.1 instance and then issue:
http://localhost:8983/solr/techproducts/replication?command=fetchindex&masterUrl=http://localhost:8981/solr/tech So far, so good, the index is replicated just fine. Now index docs on "tech" and re-issue the fetchindex command. The index replicates, but then the stack trace below comes out in the logs. I don't know whether this happens in earlier 6x versions. Should we be looking at this before we cut 6.3? Is it worth a JIRA? One thing that concerns me is that the state of the last replication won't be written. Of course it could be something wonky with my testing, I ran across this testing something totally different (fetchindex into a SolrCloud replica if you must know).... WARN - 2016-10-27 04:00:22.924; [ x:techproducts] org.apache.solr.handler.IndexFetcher; Exception while updating statistics java.nio.file.FileAlreadyExistsException: /Users/Erick/apache/solr/lucene-solr-6x/solr/example/techproducts/solr/techproducts/data/replication.properties at sun.nio.fs.UnixException.translateToIOException(UnixException.java:88) at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214) at java.nio.file.spi.FileSystemProvider.newOutputStream(FileSystemProvider.java:434) at java.nio.file.Files.newOutputStream(Files.java:216) at org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:413) at org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:409) at org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:253) at org.apache.lucene.store.NRTCachingDirectory.createOutput(NRTCachingDirectory.java:157) at org.apache.solr.handler.IndexFetcher.logReplicationTimeAndConfFiles(IndexFetcher.java:675) at org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:487) at org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:251) at org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:397) at org.apache.solr.handler.ReplicationHandler.lambda$handleRequestBody$146(ReplicationHandler.java:279) at org.apache.solr.handler.ReplicationHandler$$Lambda$61/140045219.run(Unknown Source) at java.lang.Thread.run(Thread.java:745) INFO - 2016-10-27 04:00:22.925; [ x:techproducts] org.apache.solr.handler.IndexFetcher; removing old index directory NRTCachingDirectory(MMapDirectory@/Users/Erick/apache/solr/lucene-solr-6x/solr/example/techproducts/solr/techproducts/data/index.20161027035949763 lockFactory=org.apache.lucene.store.NativeFSLockFactory@7e50cd1; maxCacheMB=48.0 maxMergeSizeMB=4.0) --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
