You are viewing a plain text version of this content. The canonical link for it is here.
Posted to oak-commits@jackrabbit.apache.org by ch...@apache.org on 2016/05/05 11:01:41 UTC

svn commit: r1742406 - in /jackrabbit/oak/branches/1.2: ./ oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/

Author: chetanm
Date: Thu May  5 11:01:41 2016
New Revision: 1742406

URL: http://svn.apache.org/viewvc?rev=1742406&view=rev
Log:
OAK-4164 - Expose path stats for Lucene index

Merging 1737310

Modified:
    jackrabbit/oak/branches/1.2/   (props changed)
    jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LuceneIndexMBean.java
    jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LuceneIndexMBeanImpl.java
    jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LucenePropertyIndex.java

Propchange: jackrabbit/oak/branches/1.2/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu May  5 11:01:41 2016
@@ -1,3 +1,3 @@
 /jackrabbit/oak/branches/1.0:1665962
-/jackrabbit/oak/trunk:1672350,1672468,1672537,1672603,1672611,1672642,1672644,1672834-1672835,1673351,1673410,1673414-1673415,1673436,1673644,1673662-1673664,1673669,1673695,1673713,1673738,1673787,1673791,1674046,1674065,1674075,1674107,1674228,1674780,1674880,1675054-1675055,1675319,1675332,1675354,1675357,1675382,1675555,1675566,1675593,1676198,1676237,1676407,1676458,1676539,1676670,1676693,1676703,1676725,1677579,1677581,1677609,1677611,1677774,1677788,1677797,1677804,1677806,1677939,1677991,1678023,1678095-1678096,1678124,1678171,1678173,1678202,1678211,1678323,1678758,1678938,1678954,1679144,1679165,1679191,1679232,1679235,1679503,1679958,1679961,1680170,1680172,1680182,1680222,1680232,1680236,1680461,1680633,1680643,1680747,1680805-1680806,1680903,1681282,1681767,1681918,1681921,1681955,1682042,1682218,1682235,1682437,1682488,1682494,1682555,1682855,1682904,1683059,1683089,1683213,1683249,1683259,1683278,1683323,1683687,1683700,1684174-1684175,1684186,1684376,1684442,1684561
 ,1684570,1684601,1684618,1684669,1684820,1684868,1684894,1685023,1685075,1685370,1685541,1685552,1685589-1685590,1685840,1685964,1685977,1685989,1685999,1686003,1686023,1686032,1686097,1686162,1686229,1686234,1686253,1686414,1686780,1686854,1686857,1686971,1687053-1687055,1687175,1687196,1687198,1687220,1687239-1687240,1687301,1687441,1687553,1688089-1688090,1688172,1688179,1688349,1688421,1688436,1688453,1688616,1688622,1688634,1688636,1688817,1689003-1689004,1689008,1689577,1689581,1689623,1689810,1689828,1689831,1689833,1689903,1690017,1690043,1690047,1690057,1690247,1690249,1690634-1690637,1690650,1690669,1690674,1690885,1690941,1691139,1691151,1691159,1691167,1691183,1691188,1691210,1691280,1691307,1691331-1691333,1691345,1691384-1691385,1691401,1691509,1692133-1692134,1692156,1692250,1692274,1692363,1692382,1692478,1692955,1693002,1693030,1693050,1693209,1693401,1693421,1693525-1693526,1694007,1694393-1694394,1694651,1694653-1694654,1695032,1695050,1695122,1695280,1695299,1695
 420,1695457,1695482,1695492,1695507,1695521,1695540,1695571,1695905,1696190,1696194,1696242,1696285,1696375,1696522,1696578,1696759,1696916,1697363,1697373,1697410,1697582,1697589,1697616,1697672,1697896,1700191,1700231,1700397,1700403,1700506,1700571,1700718,1700720,1700727,1700749,1700769,1700775,1701065,1701619,1701733,1701743,1701750,1701768,1701806,1701810,1701814,1701907,1701948,1701955,1701959,1701965,1701986,1702014,1702022,1702045,1702051,1702241,1702272,1702371,1702387,1702405,1702423,1702426,1702428,1702860,1702866,1702942,1702960,1703212,1703382,1703395,1703411,1703428,1703430,1703568,1703592,1703758,1703858,1703878,1704256,1704282,1704285,1704457,1704479,1704490,1704614,1704629,1704636,1704655,1704670,1704886,1705005,1705027,1705043,1705055,1705250,1705268,1705273,1705323,1705677,1705701,1705871,1705992,1705998,1706009,1706037,1706059,1706212,1706218,1706270,1706764,1706772,1707049,1707189,1707191,1707331,1707435,1707509,1708049,1708105,1708307,1708315,1708546,1708592,1
 708766,1709012,1709852,1709978,1710013,1710031,1710049,1710205,1710242,1710559,1710575,1710590,1710614,1710637,1710789,1710800,1710811,1710816,1710972,1711248,1711282,1711296,1711405,1711498,1711654,1712018,1712042,1712319,1712490,1712531,1712730,1712785,1712963,1713008,1713439,1713461,1713580,1713586,1713599-1713600,1713626,1713698,1713803,1713809,1714034,1714061,1714084,1714170,1714213,1714229,1714238,1714519-1714520,1714543-1714544,1714730,1714739,1714779,1714956,1714961,1715010,1715092,1715191,1715346,1715716,1715767,1715771,1715888,1715898,1716100,1716178,1716426,1716576,1716588-1716589,1716596,1716616,1716703,1716712,1716815,1716823,1716830,1716883,1717203,1717277,1717410,1717462,1717632,1717768-1717769,1717784,1717789,1717988,1718528,1718533,1718547-1718548,1718626,1718646,1718772,1718801-1718802,1718895,1719111,1719288,1719869,1720335,1720350,1720354,1720500,1721160,1721172,1721337,1722141,1722832,1723227,1723239,1723241,1723251,1723254,1723333,1723347,1723350,1723565,172358
 4,1723713,1723731,1724026,1724057,1724186,1724210,1724401,1724628,1724631,1725216,1725477,1725515,1725555,1725941,1725960,1726232,1726237,1726570,1726579,1726585-1726586,1726621,1726795,1726797,1726809,1726812,1726981,1726993,1727026,1727254,1727331,1727350,1727358,1727429,1727476,1727508,1727515-1727518,1727893,1728037,1728041,1728070,1728114,1728281,1728443,1728642,1729200,1729505,1729599,1729957,1729979,1730216,1730527,1730581,1730629,1730801,1731627,1731647-1731648,1731797,1732131,1732268,1732278,1732647-1732648,1732864,1734254,1735052,1735484,1735588,1736176,1737309,1737334,1737349,1738833,1738950,1738957,1739894,1740971,1741032,1741339,1741343
+/jackrabbit/oak/trunk:1672350,1672468,1672537,1672603,1672611,1672642,1672644,1672834-1672835,1673351,1673410,1673414-1673415,1673436,1673644,1673662-1673664,1673669,1673695,1673713,1673738,1673787,1673791,1674046,1674065,1674075,1674107,1674228,1674780,1674880,1675054-1675055,1675319,1675332,1675354,1675357,1675382,1675555,1675566,1675593,1676198,1676237,1676407,1676458,1676539,1676670,1676693,1676703,1676725,1677579,1677581,1677609,1677611,1677774,1677788,1677797,1677804,1677806,1677939,1677991,1678023,1678095-1678096,1678124,1678171,1678173,1678202,1678211,1678323,1678758,1678938,1678954,1679144,1679165,1679191,1679232,1679235,1679503,1679958,1679961,1680170,1680172,1680182,1680222,1680232,1680236,1680461,1680633,1680643,1680747,1680805-1680806,1680903,1681282,1681767,1681918,1681921,1681955,1682042,1682218,1682235,1682437,1682488,1682494,1682555,1682855,1682904,1683059,1683089,1683213,1683249,1683259,1683278,1683323,1683687,1683700,1684174-1684175,1684186,1684376,1684442,1684561
 ,1684570,1684601,1684618,1684669,1684820,1684868,1684894,1685023,1685075,1685370,1685541,1685552,1685589-1685590,1685840,1685964,1685977,1685989,1685999,1686003,1686023,1686032,1686097,1686162,1686229,1686234,1686253,1686414,1686780,1686854,1686857,1686971,1687053-1687055,1687175,1687196,1687198,1687220,1687239-1687240,1687301,1687441,1687553,1688089-1688090,1688172,1688179,1688349,1688421,1688436,1688453,1688616,1688622,1688634,1688636,1688817,1689003-1689004,1689008,1689577,1689581,1689623,1689810,1689828,1689831,1689833,1689903,1690017,1690043,1690047,1690057,1690247,1690249,1690634-1690637,1690650,1690669,1690674,1690885,1690941,1691139,1691151,1691159,1691167,1691183,1691188,1691210,1691280,1691307,1691331-1691333,1691345,1691384-1691385,1691401,1691509,1692133-1692134,1692156,1692250,1692274,1692363,1692382,1692478,1692955,1693002,1693030,1693050,1693209,1693401,1693421,1693525-1693526,1694007,1694393-1694394,1694651,1694653-1694654,1695032,1695050,1695122,1695280,1695299,1695
 420,1695457,1695482,1695492,1695507,1695521,1695540,1695571,1695905,1696190,1696194,1696242,1696285,1696375,1696522,1696578,1696759,1696916,1697363,1697373,1697410,1697582,1697589,1697616,1697672,1697896,1700191,1700231,1700397,1700403,1700506,1700571,1700718,1700720,1700727,1700749,1700769,1700775,1701065,1701619,1701733,1701743,1701750,1701768,1701806,1701810,1701814,1701907,1701948,1701955,1701959,1701965,1701986,1702014,1702022,1702045,1702051,1702241,1702272,1702371,1702387,1702405,1702423,1702426,1702428,1702860,1702866,1702942,1702960,1703212,1703382,1703395,1703411,1703428,1703430,1703568,1703592,1703758,1703858,1703878,1704256,1704282,1704285,1704457,1704479,1704490,1704614,1704629,1704636,1704655,1704670,1704886,1705005,1705027,1705043,1705055,1705250,1705268,1705273,1705323,1705677,1705701,1705871,1705992,1705998,1706009,1706037,1706059,1706212,1706218,1706270,1706764,1706772,1707049,1707189,1707191,1707331,1707435,1707509,1708049,1708105,1708307,1708315,1708546,1708592,1
 708766,1709012,1709852,1709978,1710013,1710031,1710049,1710205,1710242,1710559,1710575,1710590,1710614,1710637,1710789,1710800,1710811,1710816,1710972,1711248,1711282,1711296,1711405,1711498,1711654,1712018,1712042,1712319,1712490,1712531,1712730,1712785,1712963,1713008,1713439,1713461,1713580,1713586,1713599-1713600,1713626,1713698,1713803,1713809,1714034,1714061,1714084,1714170,1714213,1714229,1714238,1714519-1714520,1714543-1714544,1714730,1714739,1714779,1714956,1714961,1715010,1715092,1715191,1715346,1715716,1715767,1715771,1715888,1715898,1716100,1716178,1716426,1716576,1716588-1716589,1716596,1716616,1716703,1716712,1716815,1716823,1716830,1716883,1717203,1717277,1717410,1717462,1717632,1717768-1717769,1717784,1717789,1717988,1718528,1718533,1718547-1718548,1718626,1718646,1718772,1718801-1718802,1718895,1719111,1719288,1719869,1720335,1720350,1720354,1720500,1721160,1721172,1721337,1722141,1722832,1723227,1723239,1723241,1723251,1723254,1723333,1723347,1723350,1723565,172358
 4,1723713,1723731,1724026,1724057,1724186,1724210,1724401,1724628,1724631,1725216,1725477,1725515,1725555,1725941,1725960,1726232,1726237,1726570,1726579,1726585-1726586,1726621,1726795,1726797,1726809,1726812,1726981,1726993,1727026,1727254,1727331,1727350,1727358,1727429,1727476,1727508,1727515-1727518,1727893,1728037,1728041,1728070,1728114,1728281,1728443,1728642,1729200,1729505,1729599,1729957,1729979,1730216,1730527,1730581,1730629,1730801,1731627,1731647-1731648,1731797,1732131,1732268,1732278,1732647-1732648,1732864,1734254,1735052,1735484,1735588,1736176,1737309-1737310,1737334,1737349,1738833,1738950,1738957,1739894,1740971,1741032,1741339,1741343
 /jackrabbit/trunk:1345480

Modified: jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LuceneIndexMBean.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LuceneIndexMBean.java?rev=1742406&r1=1742405&r2=1742406&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LuceneIndexMBean.java (original)
+++ jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LuceneIndexMBean.java Thu May  5 11:01:41 2016
@@ -23,9 +23,29 @@ import java.io.IOException;
 
 import javax.management.openmbean.TabularData;
 
+import org.apache.jackrabbit.oak.commons.jmx.Description;
+import org.apache.jackrabbit.oak.commons.jmx.Name;
+
 public interface LuceneIndexMBean {
     String TYPE = "LuceneIndex";
 
     TabularData getIndexStats() throws IOException;
 
+    @Description("Determines the set of index paths upto given maxLevel. This can be used to determine the value for" +
+            "[includedPaths]. For this to work you should have [evaluatePathRestrictions] set to true in your index " +
+            "definition")
+    String[] getIndexedPaths(
+            @Description("Index path for which stats are to be determined")
+            @Name("indexPath")
+            String indexPath,
+            @Name("maxLevel")
+            @Description("Maximum depth to examine. E.g. 5. Stats calculation would " +
+                    "break out after this limit")
+            int maxLevel,
+            @Description("Maximum number of unique paths to examine. E.g. 100. Stats " +
+                    "calculation would break out after this limit")
+            @Name("maxPathCount")
+            int maxPathCount
+            ) throws IOException;
+
 }

Modified: jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LuceneIndexMBeanImpl.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LuceneIndexMBeanImpl.java?rev=1742406&r1=1742405&r2=1742406&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LuceneIndexMBeanImpl.java (original)
+++ jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LuceneIndexMBeanImpl.java Thu May  5 11:01:41 2016
@@ -21,8 +21,12 @@ package org.apache.jackrabbit.oak.plugin
 
 import java.io.File;
 import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
 import java.util.Set;
 
+import javax.annotation.Nonnull;
 import javax.management.NotCompliantMBeanException;
 import javax.management.openmbean.CompositeDataSupport;
 import javax.management.openmbean.CompositeType;
@@ -33,9 +37,22 @@ import javax.management.openmbean.Tabula
 import javax.management.openmbean.TabularDataSupport;
 import javax.management.openmbean.TabularType;
 
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Sets;
+import com.google.common.collect.TreeTraverser;
+import org.apache.jackrabbit.oak.commons.PathUtils;
 import org.apache.jackrabbit.oak.commons.jmx.AnnotatedStandardMBean;
+import org.apache.jackrabbit.oak.plugins.index.lucene.LucenePropertyIndex.PathStoredFieldVisitor;
 import org.apache.lucene.index.DirectoryReader;
 import org.apache.lucene.index.IndexReader;
+import org.apache.lucene.search.BooleanClause;
+import org.apache.lucene.search.BooleanQuery;
+import org.apache.lucene.search.IndexSearcher;
+import org.apache.lucene.search.NumericRangeQuery;
+import org.apache.lucene.search.Query;
+import org.apache.lucene.search.ScoreDoc;
+import org.apache.lucene.search.TermQuery;
+import org.apache.lucene.search.TopDocs;
 import org.apache.lucene.store.Directory;
 import org.apache.lucene.store.FSDirectory;
 import org.apache.lucene.store.IOContext;
@@ -44,6 +61,7 @@ import org.slf4j.LoggerFactory;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 import static org.apache.jackrabbit.oak.commons.IOUtils.humanReadableByteCount;
+import static org.apache.jackrabbit.oak.plugins.index.lucene.TermFactory.newAncestorTerm;
 
 public class LuceneIndexMBeanImpl extends AnnotatedStandardMBean implements LuceneIndexMBean {
     private final Logger log = LoggerFactory.getLogger(getClass());
@@ -82,6 +100,34 @@ public class LuceneIndexMBeanImpl extend
         return tds;
     }
 
+    @Override
+    public String[] getIndexedPaths(String indexPath, int maxLevel, int maxPathCount) throws IOException {
+        IndexNode indexNode = null;
+        try {
+            if(indexPath == null){
+                indexPath = "/";
+            }
+
+            indexNode = indexTracker.acquireIndexNode(indexPath);
+            if (indexNode != null) {
+                IndexDefinition defn = indexNode.getDefinition();
+                if (!defn.evaluatePathRestrictions()){
+                    String msg = String.format("Index at [%s] does not have [%s] enabled. So paths statistics cannot " +
+                            "be determined for this index", indexPath, LuceneIndexConstants.EVALUATE_PATH_RESTRICTION);
+                    return createMsg(msg);
+                }
+
+                IndexSearcher searcher = indexNode.getSearcher();
+                return determineIndexedPaths(searcher, maxLevel, maxPathCount);
+            }
+        } finally {
+            if (indexNode != null) {
+                indexNode.release();
+            }
+        }
+        return new String[0];
+    }
+
     public void dumpIndexContent(String sourcePath, String destPath) throws IOException {
         IndexNode indexNode = null;
         try {
@@ -106,6 +152,146 @@ public class LuceneIndexMBeanImpl extend
         }
     }
 
+    private String[] determineIndexedPaths(IndexSearcher searcher, final int maxLevel, int maxPathCount)
+            throws IOException {
+        Set<String> paths = Sets.newHashSet();
+        int startDepth = getStartDepth(searcher, maxLevel);
+        if (startDepth < 0){
+            return createMsg("startDepth cannot be determined after search for upto maxLevel ["+maxLevel+"]");
+        }
+
+        SearchContext sc = new SearchContext(searcher, maxLevel, maxPathCount);
+        List<LuceneDoc> docs = getDocsAtLevel(startDepth, sc);
+        int maxPathLimitBreachedAtLevel = -1;
+        topLevel:
+        for (LuceneDoc doc : docs){
+            TreeTraverser<LuceneDoc> traverser = new TreeTraverser<LuceneDoc>() {
+                @Override
+                public Iterable<LuceneDoc> children(@Nonnull LuceneDoc root) {
+                    //Break at maxLevel
+                    if (root.depth >= maxLevel) {
+                        return Collections.emptyList();
+                    }
+                    return root.getChildren();
+                }
+            };
+
+            for (LuceneDoc node : traverser.breadthFirstTraversal(doc)) {
+                if (paths.size() < maxPathCount) {
+                    paths.add(node.path);
+                } else {
+                    maxPathLimitBreachedAtLevel = node.depth;
+                    break topLevel;
+                }
+            }
+        }
+        if (maxPathLimitBreachedAtLevel < 0) {
+            return Iterables.toArray(paths, String.class);
+        }
+
+        //If max limit for path is reached then we can safely
+        //say about includedPaths upto depth = level at which limit reached - 1
+        //As for that level we know *all* the path roots
+        Set<String> result = Sets.newHashSet();
+        int safeDepth = maxPathLimitBreachedAtLevel - 1;
+        if (safeDepth > 0) {
+            for (String path : paths) {
+                int pathDepth = PathUtils.getDepth(path);
+                if (pathDepth == safeDepth) {
+                    result.add(path);
+                }
+            }
+        }
+        return Iterables.toArray(result, String.class);
+    }
+
+    /**
+     * Look for the startDepth. An index might have dat only at paths like /a/b/c so
+     * to determine the start depth which needs to be used for query we need to find
+     * out depth at which we start getting any entry
+     */
+    private int getStartDepth(IndexSearcher searcher, int maxLevel) throws IOException {
+        int depth = 0;
+        while(depth < maxLevel){
+            //Confirm if we have any hit at current depth
+            TopDocs docs = searcher.search(newDepthQuery(depth), 1);
+            if (docs.totalHits != 0){
+                return depth;
+            }
+            depth++;
+        }
+        return -1;
+    }
+
+    private static List<LuceneDoc> getDocsAtLevel(int startDepth, SearchContext sc) throws IOException {
+        TopDocs docs = sc.searcher.search(newDepthQuery(startDepth), Integer.MAX_VALUE);
+        return getLuceneDocs(docs, sc);
+    }
+
+    private static class SearchContext{
+        final IndexSearcher searcher;
+        final int maxLevel;
+
+        private SearchContext(IndexSearcher searcher, int maxLevel, int maxPathCount) {
+            this.searcher = searcher;
+            this.maxLevel = maxLevel;
+        }
+    }
+
+    private static class LuceneDoc {
+        final String path;
+        final SearchContext sc;
+        final int depth;
+
+        public LuceneDoc(String path, SearchContext sc) {
+            this.path = path;
+            this.sc = sc;
+            this.depth = PathUtils.getDepth(path);
+        }
+
+        public Iterable<LuceneDoc> getChildren() {
+            //Perform a query for immediate child nodes at given path
+            BooleanQuery bq = new BooleanQuery();
+            bq.add(new BooleanClause(new TermQuery(newAncestorTerm(path)), BooleanClause.Occur.MUST));
+            bq.add(new BooleanClause(newDepthQuery(path), BooleanClause.Occur.MUST));
+
+            try {
+                TopDocs docs = sc.searcher.search(bq, Integer.MAX_VALUE);
+                return getLuceneDocs(docs, sc);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+
+    private static List<LuceneDoc> getLuceneDocs(TopDocs docs, SearchContext sc) throws IOException {
+        List<LuceneDoc> result = new ArrayList<LuceneDoc>(docs.scoreDocs.length);
+        IndexReader reader = sc.searcher.getIndexReader();
+        for (ScoreDoc doc : docs.scoreDocs){
+            result.add(new LuceneDoc(getPath(reader, doc), sc));
+        }
+        return result;
+    }
+
+    private static String getPath(IndexReader reader, ScoreDoc doc) throws IOException {
+        PathStoredFieldVisitor visitor = new PathStoredFieldVisitor();
+        reader.document(doc.doc, visitor);
+        return visitor.getPath();
+    }
+
+    private static Query newDepthQuery(String path) {
+        int depth = PathUtils.getDepth(path) + 1;
+        return newDepthQuery(depth);
+    }
+
+    private static Query newDepthQuery(int depth) {
+        return NumericRangeQuery.newIntRange(FieldNames.PATH_DEPTH, depth, depth, true, true);
+    }
+
+    private static String[] createMsg(String msg){
+        return new String[] {msg};
+    }
+
     private static class IndexStats {
         static final String[] FIELD_NAMES = new String[]{
                 "path",
@@ -194,6 +380,9 @@ public class LuceneIndexMBeanImpl extend
 
     private static long dirSize(Directory directory) throws IOException {
         long totalFileSize = 0L;
+        if (directory == null) {
+            return -1;
+        }
         String[] files = directory.listAll();
         if (files == null) {
             return totalFileSize;

Modified: jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LucenePropertyIndex.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LucenePropertyIndex.java?rev=1742406&r1=1742405&r2=1742406&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LucenePropertyIndex.java (original)
+++ jackrabbit/oak/branches/1.2/oak-lucene/src/main/java/org/apache/jackrabbit/oak/plugins/index/lucene/LucenePropertyIndex.java Thu May  5 11:01:41 2016
@@ -1496,7 +1496,7 @@ public class LucenePropertyIndex impleme
         }
     }
 
-    private static class PathStoredFieldVisitor extends StoredFieldVisitor {
+    static class PathStoredFieldVisitor extends StoredFieldVisitor {
 
         private String path;
         private boolean pathVisited;