[lucene-solr] branch reference_impl_dev updated: @747 Only one init at a time.

[ma...@apache.org]

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markrmiller pushed a commit to branch reference_impl_dev
in repository https://gitbox.apache.org/repos/asf/lucene-solr.git


The following commit(s) were added to refs/heads/reference_impl_dev by this push:
     new 7247de2  @747 Only one init at a time.
7247de2 is described below

commit 7247de27d5ff0fd67c448122fd2fdcf4d2b74ed1
Author: markrmiller@gmail.com <ma...@gmail.com>
AuthorDate: Sat Sep 5 13:07:37 2020 -0500

    @747 Only one init at a time.
---
 solr/core/src/java/org/apache/solr/update/UpdateLog.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/solr/core/src/java/org/apache/solr/update/UpdateLog.java b/solr/core/src/java/org/apache/solr/update/UpdateLog.java
index 441c3a0..7b5a73a 100644
--- a/solr/core/src/java/org/apache/solr/update/UpdateLog.java
+++ b/solr/core/src/java/org/apache/solr/update/UpdateLog.java
@@ -364,7 +364,7 @@ public class UpdateLog implements PluginInfoInitialized, SolrMetricProducer {
    * This must be called when a new log is created, or
    * for an existing log whenever the core or update handler changes.
    */
-  public void init(UpdateHandler uhandler, SolrCore core) {
+  public synchronized void init(UpdateHandler uhandler, SolrCore core) {
     if (dataDir != null) {
       ObjectReleaseTracker.release(this);
     }