You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@lucene.apache.org by ho...@apache.org on 2013/08/06 20:44:13 UTC

svn commit: r1511069 - in /lucene/dev/branches/branch_4x: ./ dev-tools/ lucene/ lucene/analysis/ lucene/analysis/icu/src/java/org/apache/lucene/collation/ lucene/backwards/ lucene/benchmark/ lucene/classification/ lucene/classification/src/ lucene/code...

Author: hossman
Date: Tue Aug  6 18:44:11 2013
New Revision: 1511069

URL: http://svn.apache.org/r1511069
Log:
SOLR-5107: Fixed NPE when using numTerms=0 in LukeRequestHandler (merge r1511064)

Modified:
    lucene/dev/branches/branch_4x/   (props changed)
    lucene/dev/branches/branch_4x/dev-tools/   (props changed)
    lucene/dev/branches/branch_4x/lucene/   (props changed)
    lucene/dev/branches/branch_4x/lucene/BUILD.txt   (props changed)
    lucene/dev/branches/branch_4x/lucene/CHANGES.txt   (props changed)
    lucene/dev/branches/branch_4x/lucene/JRE_VERSION_MIGRATION.txt   (props changed)
    lucene/dev/branches/branch_4x/lucene/LICENSE.txt   (props changed)
    lucene/dev/branches/branch_4x/lucene/MIGRATE.txt   (props changed)
    lucene/dev/branches/branch_4x/lucene/NOTICE.txt   (props changed)
    lucene/dev/branches/branch_4x/lucene/README.txt   (props changed)
    lucene/dev/branches/branch_4x/lucene/SYSTEM_REQUIREMENTS.txt   (props changed)
    lucene/dev/branches/branch_4x/lucene/analysis/   (props changed)
    lucene/dev/branches/branch_4x/lucene/analysis/icu/src/java/org/apache/lucene/collation/ICUCollationKeyFilterFactory.java   (props changed)
    lucene/dev/branches/branch_4x/lucene/backwards/   (props changed)
    lucene/dev/branches/branch_4x/lucene/benchmark/   (props changed)
    lucene/dev/branches/branch_4x/lucene/build.xml   (props changed)
    lucene/dev/branches/branch_4x/lucene/classification/   (props changed)
    lucene/dev/branches/branch_4x/lucene/classification/build.xml   (props changed)
    lucene/dev/branches/branch_4x/lucene/classification/ivy.xml   (props changed)
    lucene/dev/branches/branch_4x/lucene/classification/src/   (props changed)
    lucene/dev/branches/branch_4x/lucene/codecs/   (props changed)
    lucene/dev/branches/branch_4x/lucene/common-build.xml   (props changed)
    lucene/dev/branches/branch_4x/lucene/core/   (props changed)
    lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/index/TestBackwardsCompatibility.java   (props changed)
    lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/index/index.40.cfs.zip   (props changed)
    lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/index/index.40.nocfs.zip   (props changed)
    lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/index/index.40.optimized.cfs.zip   (props changed)
    lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/index/index.40.optimized.nocfs.zip   (props changed)
    lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/search/TestSort.java   (props changed)
    lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/search/TestSortDocValues.java   (props changed)
    lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/search/TestSortRandom.java   (props changed)
    lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/search/TestTopFieldCollector.java   (props changed)
    lucene/dev/branches/branch_4x/lucene/core/src/test/org/apache/lucene/search/TestTotalHitCountCollector.java   (props changed)
    lucene/dev/branches/branch_4x/lucene/demo/   (props changed)
    lucene/dev/branches/branch_4x/lucene/facet/   (props changed)
    lucene/dev/branches/branch_4x/lucene/grouping/   (props changed)
    lucene/dev/branches/branch_4x/lucene/highlighter/   (props changed)
    lucene/dev/branches/branch_4x/lucene/ivy-settings.xml   (props changed)
    lucene/dev/branches/branch_4x/lucene/join/   (props changed)
    lucene/dev/branches/branch_4x/lucene/licenses/   (props changed)
    lucene/dev/branches/branch_4x/lucene/memory/   (props changed)
    lucene/dev/branches/branch_4x/lucene/misc/   (props changed)
    lucene/dev/branches/branch_4x/lucene/module-build.xml   (props changed)
    lucene/dev/branches/branch_4x/lucene/queries/   (props changed)
    lucene/dev/branches/branch_4x/lucene/queries/src/test/org/apache/lucene/queries/function/TestFunctionQuerySort.java   (props changed)
    lucene/dev/branches/branch_4x/lucene/queryparser/   (props changed)
    lucene/dev/branches/branch_4x/lucene/replicator/   (props changed)
    lucene/dev/branches/branch_4x/lucene/sandbox/   (props changed)
    lucene/dev/branches/branch_4x/lucene/site/   (props changed)
    lucene/dev/branches/branch_4x/lucene/spatial/   (props changed)
    lucene/dev/branches/branch_4x/lucene/suggest/   (props changed)
    lucene/dev/branches/branch_4x/lucene/test-framework/   (props changed)
    lucene/dev/branches/branch_4x/lucene/tools/   (props changed)
    lucene/dev/branches/branch_4x/solr/   (props changed)
    lucene/dev/branches/branch_4x/solr/CHANGES.txt   (contents, props changed)
    lucene/dev/branches/branch_4x/solr/LICENSE.txt   (props changed)
    lucene/dev/branches/branch_4x/solr/NOTICE.txt   (props changed)
    lucene/dev/branches/branch_4x/solr/README.txt   (props changed)
    lucene/dev/branches/branch_4x/solr/SYSTEM_REQUIREMENTS.txt   (props changed)
    lucene/dev/branches/branch_4x/solr/build.xml   (props changed)
    lucene/dev/branches/branch_4x/solr/cloud-dev/   (props changed)
    lucene/dev/branches/branch_4x/solr/common-build.xml   (props changed)
    lucene/dev/branches/branch_4x/solr/contrib/   (props changed)
    lucene/dev/branches/branch_4x/solr/core/   (props changed)
    lucene/dev/branches/branch_4x/solr/core/src/java/org/apache/solr/handler/admin/LukeRequestHandler.java
    lucene/dev/branches/branch_4x/solr/core/src/test/org/apache/solr/core/TestConfig.java   (props changed)
    lucene/dev/branches/branch_4x/solr/core/src/test/org/apache/solr/handler/admin/LukeRequestHandlerTest.java
    lucene/dev/branches/branch_4x/solr/example/   (props changed)
    lucene/dev/branches/branch_4x/solr/licenses/   (props changed)
    lucene/dev/branches/branch_4x/solr/licenses/httpclient-LICENSE-ASL.txt   (props changed)
    lucene/dev/branches/branch_4x/solr/licenses/httpclient-NOTICE.txt   (props changed)
    lucene/dev/branches/branch_4x/solr/licenses/httpcore-LICENSE-ASL.txt   (props changed)
    lucene/dev/branches/branch_4x/solr/licenses/httpcore-NOTICE.txt   (props changed)
    lucene/dev/branches/branch_4x/solr/licenses/httpmime-LICENSE-ASL.txt   (props changed)
    lucene/dev/branches/branch_4x/solr/licenses/httpmime-NOTICE.txt   (props changed)
    lucene/dev/branches/branch_4x/solr/scripts/   (props changed)
    lucene/dev/branches/branch_4x/solr/site/   (props changed)
    lucene/dev/branches/branch_4x/solr/solrj/   (props changed)
    lucene/dev/branches/branch_4x/solr/test-framework/   (props changed)
    lucene/dev/branches/branch_4x/solr/webapp/   (props changed)

Modified: lucene/dev/branches/branch_4x/solr/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_4x/solr/CHANGES.txt?rev=1511069&r1=1511068&r2=1511069&view=diff
==============================================================================
--- lucene/dev/branches/branch_4x/solr/CHANGES.txt (original)
+++ lucene/dev/branches/branch_4x/solr/CHANGES.txt Tue Aug  6 18:44:11 2013
@@ -75,6 +75,9 @@ Bug Fixes
 * SOLR-5087 - CoreAdminHandler.handleMergeAction generating NullPointerException
  (Patrick Hunt via Erick Erickson)
 
+* SOLR-5107: Fixed NPE when using numTerms=0 in LukeRequestHandler
+  (Ahmet Arslan, hossman)
+
 Optimizations
 ----------------------
 

Modified: lucene/dev/branches/branch_4x/solr/core/src/java/org/apache/solr/handler/admin/LukeRequestHandler.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_4x/solr/core/src/java/org/apache/solr/handler/admin/LukeRequestHandler.java?rev=1511069&r1=1511068&r2=1511069&view=diff
==============================================================================
--- lucene/dev/branches/branch_4x/solr/core/src/java/org/apache/solr/handler/admin/LukeRequestHandler.java (original)
+++ lucene/dev/branches/branch_4x/solr/core/src/java/org/apache/solr/handler/admin/LukeRequestHandler.java Tue Aug  6 18:44:11 2013
@@ -576,7 +576,7 @@ public class LukeRequestHandler extends 
       throws IOException {
 
     SolrParams params = req.getParams();
-    int numTerms = params.getInt( NUMTERMS, DEFAULT_COUNT );
+    final int numTerms = params.getInt( NUMTERMS, DEFAULT_COUNT );
 
     TopTermQueue tiq = new TopTermQueue(numTerms + 1);  // Something to collect the top N terms in.
 
@@ -600,7 +600,7 @@ public class LukeRequestHandler extends 
       int freq = termsEnum.docFreq();  // This calculation seems odd, but it gives the same results as it used to.
       int slot = 32 - Integer.numberOfLeadingZeros(Math.max(0, freq - 1));
       buckets[slot] = buckets[slot] + 1;
-      if (freq > tiq.minFreq) {
+      if (numTerms > 0 && freq > tiq.minFreq) {
         UnicodeUtil.UTF8toUTF16(text, spare);
         String t = spare.toString();
 

Modified: lucene/dev/branches/branch_4x/solr/core/src/test/org/apache/solr/handler/admin/LukeRequestHandlerTest.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_4x/solr/core/src/test/org/apache/solr/handler/admin/LukeRequestHandlerTest.java?rev=1511069&r1=1511068&r2=1511069&view=diff
==============================================================================
--- lucene/dev/branches/branch_4x/solr/core/src/test/org/apache/solr/handler/admin/LukeRequestHandlerTest.java (original)
+++ lucene/dev/branches/branch_4x/solr/core/src/test/org/apache/solr/handler/admin/LukeRequestHandlerTest.java Tue Aug  6 18:44:11 2013
@@ -184,6 +184,29 @@ public class LukeRequestHandlerTest exte
     }
   }
 
+  public void testNumTerms() throws Exception {
+    final String f = "name";
+    for (String n : new String[] {"2", "3", "100", "99999"}) {
+      assertQ(req("qt", "/admin/luke", "fl", f, "numTerms", n),
+              field(f) + "lst[@name='topTerms']/int[@name='Apache']",
+              field(f) + "lst[@name='topTerms']/int[@name='Solr']",
+              "count("+field(f)+"lst[@name='topTerms']/int)=2");
+    }
+    
+    assertQ(req("qt", "/admin/luke", "fl", f, "numTerms", "1"),
+            // no garuntee which one we find
+            "count("+field(f)+"lst[@name='topTerms']/int)=1");
+
+    assertQ(req("qt", "/admin/luke", "fl", f, "numTerms", "0"),
+            "count("+field(f)+"lst[@name='topTerms']/int)=0");
+
+    // field with no terms shouldn't error
+    for (String n : new String[] {"0", "1", "2", "100", "99999"}) {
+      assertQ(req("qt", "/admin/luke", "fl", "bogus_s", "numTerms", n),
+              "count("+field(f)+"lst[@name='topTerms']/int)=0");
+    }
+  }
+
   public void testCopyFieldLists() throws Exception {
     SolrQueryRequest req = req("qt", "/admin/luke", "show", "schema");