From 6cf33f899cfa9f716c90aa3cdd99bf8095a37b6c Mon Sep 17 00:00:00 2001
From: reger <reger18@arcor.de>
Date: Wed, 28 Nov 2012 00:09:53 +0100
Subject: [PATCH] prevent Solr "version conflict" on update by set Solr
 "_version_" field to 0 (=no version check)

---
 .../yacy/cora/federate/solr/connector/SolrServerConnector.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/net/yacy/cora/federate/solr/connector/SolrServerConnector.java b/source/net/yacy/cora/federate/solr/connector/SolrServerConnector.java
index 503d03e99..75d41f535 100644
--- a/source/net/yacy/cora/federate/solr/connector/SolrServerConnector.java
+++ b/source/net/yacy/cora/federate/solr/connector/SolrServerConnector.java
@@ -265,8 +265,8 @@ public abstract class SolrServerConnector extends AbstractSolrConnector implemen
     public void add(final SolrInputDocument solrdoc) throws IOException, SolrException {
         if (this.server == null) return;
         try {
+            if (solrdoc.containsKey("_version_")) solrdoc.setField("_version_",0L); // prevent Solr "version conflict"
             synchronized (this.server) {
-                //this.server.deleteById((String) solrdoc.getFieldValue(YaCySchema.id.getSolrFieldName()));
                 this.server.add(solrdoc, this.commitWithinMs);
             }
         } catch (Throwable e) {