diff --git a/solr/core/src/test/org/apache/solr/handler/TestBlobHandler.java b/solr/core/src/test/org/apache/solr/handler/TestBlobHandler.java
index 5e57adf5c7c..67ce778963e 100644
--- a/solr/core/src/test/org/apache/solr/handler/TestBlobHandler.java
+++ b/solr/core/src/test/org/apache/solr/handler/TestBlobHandler.java
@@ -55,7 +55,7 @@ import java.util.Map;
 import static org.apache.solr.core.ConfigOverlay.getObjectByPath;
 
 public class TestBlobHandler extends AbstractFullDistribZkTestBase {
-  static final Logger log =  LoggerFactory.getLogger(TestBlobHandler.class);
+  static final Logger log = LoggerFactory.getLogger(TestBlobHandler.class);
 
   @Test
   public void doBlobHandlerTest() throws Exception {
@@ -82,24 +82,24 @@ public class TestBlobHandler extends AbstractFullDistribZkTestBase {
           "/blob",
           "class")));
 
-      byte[] bytarr  = new byte[1024];
-      for (int i = 0; i < bytarr.length; i++) bytarr[i]= (byte) (i % 127);
-      byte[] bytarr2  = new byte[2048];
-      for (int i = 0; i < bytarr2.length; i++) bytarr2[i]= (byte) (i % 127);
+      byte[] bytarr = new byte[1024];
+      for (int i = 0; i < bytarr.length; i++) bytarr[i] = (byte) (i % 127);
+      byte[] bytarr2 = new byte[2048];
+      for (int i = 0; i < bytarr2.length; i++) bytarr2[i] = (byte) (i % 127);
       String blobName = "test";
       postAndCheck(cloudClient, baseUrl, blobName, ByteBuffer.wrap(bytarr), 1);
       postAndCheck(cloudClient, baseUrl, blobName, ByteBuffer.wrap(bytarr2), 2);
 
       url = baseUrl + "/.system/blob/test/1";
-      map = TestSolrConfigHandlerConcurrent.getAsMap(url,cloudClient);
+      map = TestSolrConfigHandlerConcurrent.getAsMap(url, cloudClient);
       List l = (List) ConfigOverlay.getObjectByPath(map, false, Arrays.asList("response", "docs"));
-      assertNotNull(""+map, l);
+      assertNotNull("" + map, l);
       assertTrue("" + map, l.size() > 0);
       map = (Map) l.get(0);
-      assertEquals(""+bytarr.length,String.valueOf(map.get("size")));
+      assertEquals("" + bytarr.length, String.valueOf(map.get("size")));
 
-      compareInputAndOutput(baseUrl+"/.system/blob/test?wt=filestream", bytarr2);
-      compareInputAndOutput(baseUrl+"/.system/blob/test/1?wt=filestream", bytarr);
+      compareInputAndOutput(baseUrl + "/.system/blob/test?wt=filestream", bytarr2);
+      compareInputAndOutput(baseUrl + "/.system/blob/test/1?wt=filestream", bytarr);
     }
   }
 
@@ -131,12 +131,12 @@ public class TestBlobHandler extends AbstractFullDistribZkTestBase {
     Map map = null;
     List l;
     long start = System.currentTimeMillis();
-    int i=0;
-    for(;i<150;i++) {//15 secs
+    int i = 0;
+    for (; i < 150; i++) {//15 secs
       url = baseUrl + "/.system/blob/" + blobName;
       map = TestSolrConfigHandlerConcurrent.getAsMap(url, cloudClient);
       String numFound = String.valueOf(ConfigOverlay.getObjectByPath(map, false, Arrays.asList("response", "numFound")));
-      if(!(""+count).equals(numFound)) {
+      if (!("" + count).equals(numFound)) {
         Thread.sleep(100);
         continue;
       }
@@ -147,7 +147,7 @@ public class TestBlobHandler extends AbstractFullDistribZkTestBase {
       return;
     }
     fail(MessageFormat.format("Could not successfully add blob after {0} attempts. Expecting {1} items. time elapsed {2}  output  for url is {3}",
-        i,count, System.currentTimeMillis()-start,  getAsString(map)));
+        i, count, System.currentTimeMillis() - start, getAsString(map)));
   }
 
   public static String getAsString(Map map) {
@@ -178,13 +178,13 @@ public class TestBlobHandler extends AbstractFullDistribZkTestBase {
     String response = null;
     try {
       httpPost = new HttpPost(baseUrl + "/.system/blob/" + blobName);
-      httpPost.setHeader("Content-Type","application/octet-stream");
+      httpPost.setHeader("Content-Type", "application/octet-stream");
       httpPost.setEntity(new ByteArrayEntity(bytarr.array(), bytarr.arrayOffset(), bytarr.limit()));
       entity = cloudClient.getLbClient().getHttpClient().execute(httpPost).getEntity();
       try {
         response = EntityUtils.toString(entity, StandardCharsets.UTF_8);
         Map m = (Map) ObjectBuilder.getVal(new JSONParser(new StringReader(response)));
-        assertFalse("Error in posting blob "+ getAsString(m),m.containsKey("error"));
+        assertFalse("Error in posting blob " + getAsString(m), m.containsKey("error"));
       } catch (JSONParser.ParseException e) {
         log.error("$ERROR$", response, e);
         fail();