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Posted to oak-commits@jackrabbit.apache.org by re...@apache.org on 2015/12/09 21:36:15 UTC
svn commit: r1718962 - in /jackrabbit/oak/branches/1.2: ./
oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/
oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/document/rdb/
Author: reschke
Date: Wed Dec 9 20:36:14 2015
New Revision: 1718962
URL: http://svn.apache.org/viewvc?rev=1718962&view=rev
Log:
OAK-3730: RDBDocumentStore: implement RDB-specific VersionGC support for lookup of split documents (ported to 1.2)
Modified:
jackrabbit/oak/branches/1.2/ (props changed)
jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStore.java
jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStoreJDBC.java
jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBVersionGCSupport.java
jackrabbit/oak/branches/1.2/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStoreTest.java
Propchange: jackrabbit/oak/branches/1.2/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Wed Dec 9 20:36:14 2015
@@ -1,3 +1,3 @@
/jackrabbit/oak/branches/1.0:1665962
-/jackrabbit/oak/trunk:1672350,1672468,1672537,1672603,1672642,1672644,1672834-1672835,1673351,1673410,1673414-1673415,1673436,1673644,1673662-1673664,1673669,1673695,1673713,1673738,1673787,1673791,1674046,1674065,1674075,1674107,1674228,1674780,1674880,1675054-1675055,1675319,1675332,1675354,1675357,1675382,1675555,1675566,1675593,1676198,1676237,1676407,1676458,1676539,1676670,1676693,1676703,1676725,1677579,1677581,1677609,1677611,1677774,1677788,1677797,1677804,1677806,1677939,1677991,1678023,1678095-1678096,1678124,1678171,1678173,1678211,1678323,1678758,1678938,1678954,1679144,1679165,1679191,1679232,1679235,1679503,1679958,1679961,1680170,1680172,1680182,1680222,1680232,1680236,1680461,1680633,1680643,1680747,1680805-1680806,1680903,1681282,1681767,1681918,1681921,1681955,1682042,1682218,1682235,1682437,1682494,1682555,1682855,1682904,1683059,1683089,1683213,1683249,1683259,1683278,1683323,1683687,1683700,1684174-1684175,1684186,1684376,1684442,1684561,1684570,1684601,1684618
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/jackrabbit/trunk:1345480
Modified: jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStore.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStore.java?rev=1718962&r1=1718961&r2=1718962&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStore.java (original)
+++ jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStore.java Wed Dec 9 20:36:14 2015
@@ -240,13 +240,13 @@ public class RDBDocumentStore implements
if (indexedProperty != null) {
conditions = Collections.singletonList(new QueryCondition(indexedProperty, ">=", startValue));
}
- return internalQuery(collection, fromKey, toKey, conditions, limit);
+ return internalQuery(collection, fromKey, toKey, EMPTY_KEY_PATTERN, conditions, limit);
}
@Nonnull
protected <T extends Document> List<T> query(Collection<T> collection, String fromKey, String toKey,
- List<QueryCondition> conditions, int limit) {
- return internalQuery(collection, fromKey, toKey, conditions, limit);
+ List<String> excludeKeyPatterns, List<QueryCondition> conditions, int limit) {
+ return internalQuery(collection, fromKey, toKey, excludeKeyPatterns, conditions, limit);
}
@Override
@@ -514,6 +514,8 @@ public class RDBDocumentStore implements
// utility class for performing low-level operations
private RDBDocumentStoreJDBC db;
+ protected static final List<String> EMPTY_KEY_PATTERN = Collections.emptyList();
+
private Map<String, String> metadata;
// set of supported indexed properties
@@ -1213,7 +1215,7 @@ public class RDBDocumentStore implements
private Map<Thread, QueryContext> qmap = new ConcurrentHashMap<Thread, QueryContext>();
private <T extends Document> List<T> internalQuery(Collection<T> collection, String fromKey, String toKey,
- List<QueryCondition> conditions, int limit) {
+ List<String> excludeKeyPatterns, List<QueryCondition> conditions, int limit) {
Connection connection = null;
RDBTableMetaData tmd = getTable(collection);
for (QueryCondition cond : conditions) {
@@ -1234,7 +1236,7 @@ public class RDBDocumentStore implements
connection = this.ch.getROConnection();
String from = collection == Collection.NODES && NodeDocument.MIN_ID_VALUE.equals(fromKey) ? null : fromKey;
String to = collection == Collection.NODES && NodeDocument.MAX_ID_VALUE.equals(toKey) ? null : toKey;
- List<RDBRow> dbresult = db.query(connection, tmd, from, to, conditions, limit);
+ List<RDBRow> dbresult = db.query(connection, tmd, from, to, excludeKeyPatterns, conditions, limit);
connection.commit();
int size = dbresult.size();
Modified: jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStoreJDBC.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStoreJDBC.java?rev=1718962&r1=1718961&r2=1718962&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStoreJDBC.java (original)
+++ jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStoreJDBC.java Wed Dec 9 20:36:14 2015
@@ -345,7 +345,7 @@ public class RDBDocumentStoreJDBC {
@Nonnull
public List<RDBRow> query(Connection connection, RDBTableMetaData tmd, String minId, String maxId,
- List<QueryCondition> conditions, int limit) throws SQLException {
+ List<String> excludeKeyPatterns, List<QueryCondition> conditions, int limit) throws SQLException {
long start = System.currentTimeMillis();
StringBuilder selectClause = new StringBuilder();
StringBuilder whereClause = new StringBuilder();
@@ -364,6 +364,16 @@ public class RDBDocumentStoreJDBC {
whereClause.append(whereSep).append("ID < ?");
whereSep = " and ";
}
+ if (!excludeKeyPatterns.isEmpty()) {
+ whereClause.append(whereSep);
+ whereSep = " and ";
+ whereClause.append("not (");
+ for (int i = 0; i < excludeKeyPatterns.size(); i++) {
+ whereClause.append(i == 0 ? "" : " or ");
+ whereClause.append("ID like ?");
+ }
+ whereClause.append(")");
+ }
for (QueryCondition cond : conditions) {
String op = cond.getOperator();
if (!SUPPORTED_OPS.contains(op)) {
@@ -411,6 +421,9 @@ public class RDBDocumentStoreJDBC {
if (maxId != null) {
setIdInStatement(tmd, stmt, si++, maxId);
}
+ for (String keyPattern : excludeKeyPatterns) {
+ setIdInStatement(tmd, stmt, si++, keyPattern);
+ }
for (QueryCondition cond : conditions) {
stmt.setLong(si++, cond.getValue());
}
@@ -443,13 +456,14 @@ public class RDBDocumentStoreJDBC {
long elapsed = System.currentTimeMillis() - start;
if (this.queryHitsLimit != 0 && result.size() > this.queryHitsLimit) {
String message = String.format(
- "Potentially excessive query with %d hits (limited to %d, configured QUERYHITSLIMIT %d), elapsed time %dms, params minid '%s' maxid '%s' condition %s limit %d. Check calling method.",
- result.size(), limit, this.queryHitsLimit, elapsed, minId, maxId, conditions, limit);
+ "Potentially excessive query with %d hits (limited to %d, configured QUERYHITSLIMIT %d), elapsed time %dms, params minid '%s' maxid '%s' excludeKeyPatterns %s condition %s limit %d. Check calling method.",
+ result.size(), limit, this.queryHitsLimit, elapsed, minId, maxId, excludeKeyPatterns, conditions, limit);
LOG.info(message, new Exception("call stack"));
} else if (this.queryTimeLimit != 0 && elapsed > this.queryTimeLimit) {
String message = String.format(
- "Long running query with %d hits (limited to %d), elapsed time %dms (configured QUERYTIMELIMIT %d), params minid '%s' maxid '%s' condition %s limit %d. Read %d chars from DATA and %d bytes from BDATA. Check calling method.",
- result.size(), limit, elapsed, this.queryTimeLimit, minId, maxId, conditions, limit, dataTotal, bdataTotal);
+ "Long running query with %d hits (limited to %d), elapsed time %dms (configured QUERYTIMELIMIT %d), params minid '%s' maxid '%s' excludeKeyPatterns %s conditions %s limit %d. Read %d chars from DATA and %d bytes from BDATA. Check calling method.",
+ result.size(), limit, elapsed, this.queryTimeLimit, minId, maxId, excludeKeyPatterns, conditions, limit,
+ dataTotal, bdataTotal);
LOG.info(message, new Exception("call stack"));
}
Modified: jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBVersionGCSupport.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBVersionGCSupport.java?rev=1718962&r1=1718961&r2=1718962&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBVersionGCSupport.java (original)
+++ jackrabbit/oak/branches/1.2/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBVersionGCSupport.java Wed Dec 9 20:36:14 2015
@@ -16,15 +16,22 @@
*/
package org.apache.jackrabbit.oak.plugins.document.rdb;
+import static com.google.common.collect.Iterables.filter;
+
import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
import java.util.Iterator;
import java.util.List;
+import java.util.Set;
import org.apache.jackrabbit.oak.plugins.document.Collection;
import org.apache.jackrabbit.oak.plugins.document.NodeDocument;
+import org.apache.jackrabbit.oak.plugins.document.NodeDocument.SplitDocType;
import org.apache.jackrabbit.oak.plugins.document.VersionGCSupport;
import org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.QueryCondition;
+import com.google.common.base.Predicate;
import com.google.common.collect.AbstractIterator;
/**
@@ -44,10 +51,28 @@ public class RDBVersionGCSupport extends
List<QueryCondition> conditions = new ArrayList<QueryCondition>();
conditions.add(new QueryCondition(NodeDocument.DELETED_ONCE, "=", 1));
conditions.add(new QueryCondition(NodeDocument.MODIFIED_IN_SECS, "<", NodeDocument.getModifiedInSecs(lastModifiedTime)));
- return getIterator(conditions);
+ return getIterator(RDBDocumentStore.EMPTY_KEY_PATTERN, conditions);
+ }
+
+ private Iterable<NodeDocument> getSplitDocuments() {
+ List<QueryCondition> conditions = Collections.emptyList();
+ // absent support for SDTYPE as indexed property: exclude those
+ // documents from the query which definitively aren't split documents
+ List<String> excludeKeyPatterns = Arrays.asList("_:/%", "__:/%", "___:/%");
+ return getIterator(excludeKeyPatterns, conditions);
+ }
+
+ @Override
+ protected Iterable<NodeDocument> identifyGarbage(final Set<SplitDocType> gcTypes, final long oldestRevTimeStamp) {
+ return filter(getSplitDocuments(), new Predicate<NodeDocument>() {
+ @Override
+ public boolean apply(NodeDocument doc) {
+ return gcTypes.contains(doc.getSplitDocType()) && doc.hasAllRevisionLessThan(oldestRevTimeStamp);
+ }
+ });
}
- private Iterable<NodeDocument> getIterator(final List<QueryCondition> conditions) {
+ private Iterable<NodeDocument> getIterator(final List<String> excludeKeyPatterns, final List<QueryCondition> conditions) {
return new Iterable<NodeDocument>() {
@Override
public Iterator<NodeDocument> iterator() {
@@ -76,8 +101,8 @@ public class RDBVersionGCSupport extends
}
private Iterator<NodeDocument> nextBatch() {
- List<NodeDocument> result = store.query(Collection.NODES, startId, NodeDocument.MAX_ID_VALUE, conditions,
- BATCH_SIZE);
+ List<NodeDocument> result = store.query(Collection.NODES, startId, NodeDocument.MAX_ID_VALUE,
+ excludeKeyPatterns, conditions, BATCH_SIZE);
return result.iterator();
}
};
Modified: jackrabbit/oak/branches/1.2/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStoreTest.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.2/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStoreTest.java?rev=1718962&r1=1718961&r2=1718962&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.2/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStoreTest.java (original)
+++ jackrabbit/oak/branches/1.2/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/document/rdb/RDBDocumentStoreTest.java Wed Dec 9 20:36:14 2015
@@ -18,9 +18,9 @@ package org.apache.jackrabbit.oak.plugin
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
-import static org.junit.Assume.assumeTrue;
import java.util.ArrayList;
+import java.util.Arrays;
import java.util.Collections;
import java.util.List;
@@ -39,7 +39,7 @@ public class RDBDocumentStoreTest extend
}
@Test
- public void testRDBQuery() {
+ public void testRDBQueryConditions() {
if (ds instanceof RDBDocumentStore) {
RDBDocumentStore rds = (RDBDocumentStore) ds;
// create ten documents
@@ -61,8 +61,37 @@ public class RDBDocumentStoreTest extend
conditions.add(new QueryCondition(NodeDocument.DELETED_ONCE, "=", 0));
// matches first eight
conditions.add(new QueryCondition(NodeDocument.MODIFIED_IN_SECS, "<", now - 2));
- List<NodeDocument> result = rds.query(Collection.NODES, base, base + "A", conditions, 10);
+ List<NodeDocument> result = rds.query(Collection.NODES, base, base + "A", RDBDocumentStore.EMPTY_KEY_PATTERN,
+ conditions, 10);
assertEquals(4, result.size());
}
}
+
+ @Test
+ public void testRDBQueryKeyPatterns() {
+ if (ds instanceof RDBDocumentStore) {
+ RDBDocumentStore rds = (RDBDocumentStore) ds;
+ // create ten documents
+ String base = this.getClass().getName() + ".testRDBQuery-";
+ for (int i = 0; i < 10; i++) {
+ // every second is a "regular" path
+ String id = "1:" + (i % 2 == 1 ? "p" : "") + "/" + base + i;
+ UpdateOp up = new UpdateOp(id, true);
+ up.set("_id", id);
+ up.set("_test", base);
+ boolean success = super.ds.create(Collection.NODES, Collections.singletonList(up));
+ assertTrue("document with " + id + " not created", success);
+ removeMe.add(id);
+ }
+ System.out.println(removeMe);
+ List<QueryCondition> conditions = new ArrayList<QueryCondition>();
+ List<NodeDocument> result = rds.query(Collection.NODES, NodeDocument.MIN_ID_VALUE, NodeDocument.MAX_ID_VALUE,
+ Arrays.asList("_:/%", "__:/%", "___:/%"), conditions, 10000);
+ for (NodeDocument d : result) {
+ if (base.equals(d.get("_test"))) {
+ assertTrue(d.getId().startsWith("1:p"));
+ }
+ }
+ }
+ }
}