SOLR-16101: Add empty constructor for SolrInputDocument (#746) (#751) (…

…#752)
apache · Mar 18, 2022 · 4918187 · 4918187
1 parent 7459dd6
commit 4918187
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diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt
@@ -578,6 +578,8 @@ and each individual module's jar will be included in its directory's lib/ folder
 
 * SOLR-16061: CloudSolrClient refactoring: Removed ZK specific methods (Haythem Khiri, David Smiley, janhoy)
 
+* SOLR-16101: Add empty constructor for SolrInputDocument (Anshum Gupta)
+
 Bug Fixes
 ---------------------
 * SOLR-15849: Fix the connection reset problem caused by the incorrect use of 4LW with \n when monitoring zooKeeper status (Fa Ming).

diff --git a/solr/solrj/src/java/org/apache/solr/common/SolrInputDocument.java b/solr/solrj/src/java/org/apache/solr/common/SolrInputDocument.java
@@ -38,6 +38,11 @@ public class SolrInputDocument extends SolrDocumentBase<SolrInputField, SolrInpu
   private final Map<String, SolrInputField> _fields;
   private List<SolrInputDocument> _childDocuments;
 
+  // Required by reflection based libraries for (de)serialization
+  public SolrInputDocument() {
+    _fields = new LinkedHashMap<>();
+  }
+
   public SolrInputDocument(String... fields) {
     _fields = new LinkedHashMap<>();
     assert fields.length % 2 == 0;