SOLR-18219: Rename CoreAdmin UPGRADECOREINDEX action to UPGRADEINDEX

CHANGELOG.md

@@ -24,7 +24,7 @@ This file lists Solr's raw release notes with details of every change to Solr. M
 - Added new ConcurrentUpdateJdkSolrClient that works with HttpJdkSolrClient [SOLR-18065](https://issues.apache.org/jira/browse/SOLR-18065) (James Dyer)
 - Support including stored fields in Export Writer output. [SOLR-18071](https://issues.apache.org/jira/browse/SOLR-18071) (Luke Kot-Zaniewski)
 - Introducing support for multi valued dense vector representation in documents through nested vectors [SOLR-18074](https://issues.apache.org/jira/browse/SOLR-18074) (Alessandro Benedetti)
-- CoreAdmin API (/admin/cores?action=UPGRADECOREINDEX) to upgrade an index in-place [SOLR-18096](https://issues.apache.org/jira/browse/SOLR-18096) (Rahul Goswami)
+- CoreAdmin API (/admin/cores?action=UPGRADEINDEX) to upgrade an index in-place [SOLR-18096](https://issues.apache.org/jira/browse/SOLR-18096) (Rahul Goswami)
 - CrossDC Consumer - add Prometheus metrics [SOLR-18060](https://issues.apache.org/jira/browse/SOLR-18060) (Andrzej Bialecki @ab)
 - CrossDC - support arbitrary Kafka properties [SOLR-18062](https://issues.apache.org/jira/browse/SOLR-18062) (Andrzej Bialecki @ab)
 

solr/core/src/java/org/apache/solr/handler/admin/CoreAdminOperation.java

@@ -38,7 +38,7 @@
 import static org.apache.solr.common.params.CoreAdminParams.CoreAdminAction.STATUS;
 import static org.apache.solr.common.params.CoreAdminParams.CoreAdminAction.SWAP;
 import static org.apache.solr.common.params.CoreAdminParams.CoreAdminAction.UNLOAD;
-import static org.apache.solr.common.params.CoreAdminParams.CoreAdminAction.UPGRADECOREINDEX;
+import static org.apache.solr.common.params.CoreAdminParams.CoreAdminAction.UPGRADEINDEX;
 import static org.apache.solr.handler.admin.CoreAdminHandler.CallInfo;
 
 import java.lang.invoke.MethodHandles;
@@ -258,7 +258,7 @@ public enum CoreAdminOperation implements CoreAdminOp {
 
         V2ApiUtils.squashIntoSolrResponseWithoutHeader(it.rsp, response);
       }),
-  UPGRADECOREINDEX_OP(UPGRADECOREINDEX, new UpgradeCoreIndexOp());
+  UPGRADEINDEX_OP(UPGRADEINDEX, new UpgradeCoreIndexOp());
 
   final CoreAdminParams.CoreAdminAction action;
   final CoreAdminOp fun;

solr/core/src/java/org/apache/solr/handler/admin/UpgradeCoreIndexOp.java

@@ -54,7 +54,7 @@ public void execute(CoreAdminHandler.CallInfo it) throws Exception {
     if (it.handler.coreContainer.isZooKeeperAware()) {
       throw new SolrException(
           SolrException.ErrorCode.BAD_REQUEST,
-          "action=UPGRADECOREINDEX is not supported in SolrCloud mode. As an alternative, in order to upgrade index, configure LatestVersionMergePolicyFactory in solrconfig.xml and reindex the data in your collection.");
+          "action=UPGRADEINDEX is not supported in SolrCloud mode. As an alternative, in order to upgrade index, configure LatestVersionMergePolicyFactory in solrconfig.xml and reindex the data in your collection.");
     }
 
     SolrParams params = it.req.getParams();

solr/core/src/java/org/apache/solr/handler/admin/api/UpgradeCoreIndex.java

@@ -68,9 +68,9 @@
 import org.slf4j.LoggerFactory;
 
 /**
- * Implements the UPGRADECOREINDEX CoreAdmin action, which upgrades an existing core's index
- * in-place by reindexing documents from segments belonging to older Lucene versions, so that they
- * get written into latest version segments.
+ * Implements the UPGRADEINDEX CoreAdmin action, which upgrades an existing core's index in-place by
+ * reindexing documents from segments belonging to older Lucene versions, so that they get written
+ * into latest version segments.
  *
  * <p>The upgrade process:
  *
@@ -153,7 +153,7 @@ private UpgradeCoreIndexResponse performUpgradeImpl(
         if (indexContainsChildDocs(searcherRef.get())) {
           throw new SolrException(
               BAD_REQUEST,
-              "UPGRADECOREINDEX does not support indexes containing child/nested documents. "
+              "UPGRADEINDEX does not support indexes containing child/nested documents. "
                   + " Consider reindexing your data "
                   + "from the original source.");
         }

solr/core/src/test/org/apache/solr/handler/admin/UpgradeCoreIndexActionTest.java

@@ -87,7 +87,7 @@ public void testUpgradeCoreIndexSelectiveReindexDeletesOldSegments() throws Exce
       admin.handleRequestBody(
           req(
               CoreAdminParams.ACTION,
-              CoreAdminParams.CoreAdminAction.UPGRADECOREINDEX.toString(),
+              CoreAdminParams.CoreAdminAction.UPGRADEINDEX.toString(),
               CoreAdminParams.CORE,
               coreName),
           resp);
@@ -132,14 +132,14 @@ public void testUpgradeCoreIndexAsyncRequestStatusContainsOperationResponse() th
 
     final Set<String> segmentsBeforeUpgrade = listSegmentNames(core);
 
-    final String requestId = "upgradecoreindex_async_1";
+    final String requestId = "upgradeindex_async_1";
     CoreAdminHandler admin = new CoreAdminHandler(h.getCoreContainer());
     try {
       SolrQueryResponse submitResp = new SolrQueryResponse();
       admin.handleRequestBody(
           req(
               CoreAdminParams.ACTION,
-              CoreAdminParams.CoreAdminAction.UPGRADECOREINDEX.toString(),
+              CoreAdminParams.CoreAdminAction.UPGRADEINDEX.toString(),
               CoreAdminParams.CORE,
               coreName,
               CommonAdminParams.ASYNC,
@@ -213,7 +213,7 @@ public void testNoUpgradeNeededWhenAllSegmentsCurrent() throws Exception {
       admin.handleRequestBody(
           req(
               CoreAdminParams.ACTION,
-              CoreAdminParams.CoreAdminAction.UPGRADECOREINDEX.toString(),
+              CoreAdminParams.CoreAdminAction.UPGRADEINDEX.toString(),
               CoreAdminParams.CORE,
               coreName),
           resp);
@@ -360,7 +360,7 @@ public void testUpgradeCoreIndexFailsWithChildDocuments() throws Exception {
                   admin.handleRequestBody(
                       req(
                           CoreAdminParams.ACTION,
-                          CoreAdminParams.CoreAdminAction.UPGRADECOREINDEX.toString(),
+                          CoreAdminParams.CoreAdminAction.UPGRADEINDEX.toString(),
                           CoreAdminParams.CORE,
                           coreName),
                       resp));
@@ -386,7 +386,7 @@ public void testChildDocsDetection_noChildDocs() throws Exception {
       admin.handleRequestBody(
           req(
               CoreAdminParams.ACTION,
-              CoreAdminParams.CoreAdminAction.UPGRADECOREINDEX.toString(),
+              CoreAdminParams.CoreAdminAction.UPGRADEINDEX.toString(),
               CoreAdminParams.CORE,
               coreName),
           resp);
@@ -413,7 +413,7 @@ public void testChildDocsDetection_withChildDocs() throws Exception {
                   admin.handleRequestBody(
                       req(
                           CoreAdminParams.ACTION,
-                          CoreAdminParams.CoreAdminAction.UPGRADECOREINDEX.toString(),
+                          CoreAdminParams.CoreAdminAction.UPGRADEINDEX.toString(),
                           CoreAdminParams.CORE,
                           coreName),
                       resp));

solr/solr-ref-guide/modules/configuration-guide/pages/coreadmin-api.adoc

@@ -780,10 +780,10 @@ This command is used as part of SolrCloud's xref:deployment-guide:shard-manageme
 When used against a core in a user-managed cluster without `split.key` parameter, this action will split the source index and distribute its documents alternately so that each split piece contains an equal number of documents.
 If the `split.key` parameter is specified then only documents having the same route key will be split from the source index.
 
-[[coreadmin-upgradecoreindex]]
-== UPGRADECOREINDEX
+[[coreadmin-upgradeindex]]
+== UPGRADEINDEX
 
-The `UPGRADECOREINDEX` action upgrades an existing core's index in-place after a Solr major-version upgrade by reindexing documents from older-format segments.
+The `UPGRADEINDEX` action upgrades an existing core's index in-place after a Solr major-version upgrade by reindexing documents from older-format segments.
 If a core is upgraded by this action, it ensures index compatibility with the next Solr major version (upon a future Solr upgrade) without having to re-create the index from source.
 
 This action is expensive and can take a while to complete on large indexes. Consider running with `async` option in such cases. 
@@ -797,7 +797,7 @@ Fields that are neither stored nor docValues-backed will lose their data, unless
 
 It is recommended to test on a copy and have a backup before running on production data.
 
-=== UPGRADECOREINDEX Parameters
+=== UPGRADEINDEX Parameters
 
 `core`::
 +
@@ -828,7 +828,7 @@ Use <<coreadmin-requeststatus,REQUESTSTATUS>> with the provided `requestid` to p
 The update processor chain to use for reindexing.
 If omitted, Solr uses the chain configured for the `/update` handler, or the default update chain for the core (in that order).
 
-=== UPGRADECOREINDEX Response
+=== UPGRADEINDEX Response
 
 On success, the response includes:
 
@@ -845,20 +845,20 @@ The number of segments successfully processed.
 One of `UPGRADE_SUCCESSFUL` or `NO_UPGRADE_NEEDED`.
 On failure, an exception is thrown with error details.
 
-=== UPGRADECOREINDEX Examples
+=== UPGRADEINDEX Examples
 
 *Synchronous:*
 
 [source,bash]
 ----
-http://localhost:8983/solr/admin/cores?action=UPGRADECOREINDEX&core=techproducts
+http://localhost:8983/solr/admin/cores?action=UPGRADEINDEX&core=techproducts
 ----
 
 *Asynchronous (recommended for large cores):*
 
 [source,bash]
 ----
-http://localhost:8983/solr/admin/cores?action=UPGRADECOREINDEX&core=techproducts&async=upgrade_1
+http://localhost:8983/solr/admin/cores?action=UPGRADEINDEX&core=techproducts&async=upgrade_1
 ----
 
 Then poll status:

solr/solrj/src/java/org/apache/solr/common/params/CoreAdminParams.java

@@ -179,7 +179,7 @@ public enum CoreAdminAction {
     CREATESNAPSHOT,
     DELETESNAPSHOT,
     LISTSNAPSHOTS,
-    UPGRADECOREINDEX;
+    UPGRADEINDEX;
 
     public final boolean isRead;