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Posted to oak-commits@jackrabbit.apache.org by re...@apache.org on 2017/10/17 08:07:11 UTC
svn commit: r1812369 - in /jackrabbit/oak/branches/1.4: ./ oak-core/
oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/
oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/mongo/
Author: reschke
Date: Tue Oct 17 08:07:11 2017
New Revision: 1812369
URL: http://svn.apache.org/viewvc?rev=1812369&view=rev
Log:
OAK-5878: SplitDocumentCleanup iterates twice over splitDocGarbage (ported to 1.4)
Delete split documents right after disconnecting them.
Modified:
jackrabbit/oak/branches/1.4/ (props changed)
jackrabbit/oak/branches/1.4/oak-core/ (props changed)
jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/SplitDocumentCleanUp.java
jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/mongo/MongoVersionGCSupport.java
Propchange: jackrabbit/oak/branches/1.4/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue Oct 17 08:07:11 2017
@@ -1,4 +1,4 @@
/jackrabbit/oak/branches/1.0:1665962
/jackrabbit/oak/branches/1.6:1802566
-/jackrabbit/oak/trunk:1733615,1733875,1733913,1733929,1734230,1734254,1734279,1734941,1735052,1735081,1735109,1735141,1735267,1735405,1735484,1735549,1735564,1735588,1735622,1735638,1735919,1735983,1736176,1737309-1737310,1737334,1737349,1737998,1738004,1738136,1738138,1738207,1738234,1738252,1738775,1738795,1738833,1738950,1738957,1738963,1739712,1739760,1739867,1739894,1739959-1739960,1740114,1740116,1740250,1740333,1740349,1740360,1740625-1740626,1740774,1740837,1740879,1740971,1741016,1741032,1741339,1741343,1742077,1742117,1742125,1742363,1742520,1742888,1742916,1743097,1743172,1743343,1743674,1744265,1744292,1744589,1744670,1744672,1744959,1745038,1745127,1745197,1745336,1745368,1746086,1746117,1746342,1746345,1746408,1746634,1746696,1746981,1747198,1747200,1747341-1747342,1747380,1747387,1747406,1747492,1747512,1747654,1748505,1748553,1748722,1748870,1749275,1749350,1749424,1749443,1749464,1749475,1749645,1749662,1749815,1749872,1749875,1749899,1750052,1750076-1750077,1750287
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/jackrabbit/trunk:1345480
Propchange: jackrabbit/oak/branches/1.4/oak-core/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue Oct 17 08:07:11 2017
@@ -1,5 +1,5 @@
/jackrabbit/oak/branches/1.0/oak-core:1665962
/jackrabbit/oak/branches/1.6/oak-core:1802566
-/jackrabbit/oak/trunk/oak-core:1733615,1733875,1733913,1733929,1734230,1734254,1734279,1734941,1735052,1735081,1735109,1735141,1735267,1735405,1735484,1735549,1735564,1735588,1735622,1735638,1735919,1735983,1736176,1737309-1737310,1737334,1737349,1737998,1738004,1738136,1738138,1738207,1738234,1738252,1738775,1738795,1738833,1738950,1738957,1738963,1739712,1739760,1739867,1739894,1739959-1739960,1740114,1740116,1740250,1740333,1740349,1740360,1740625-1740626,1740774,1740837,1740879,1740971,1741016,1741032,1741339,1741343,1742077,1742117,1742125,1742363,1742520,1742888,1742916,1743097,1743172,1743343,1743674,1744265,1744292,1744589,1744670,1744672,1744959,1745038,1745127,1745197,1745336,1745368,1746086,1746117,1746342,1746345,1746408,1746634,1746696,1746981,1747198,1747200,1747341-1747342,1747380,1747387,1747406,1747492,1747512,1747654,1748505,1748553,1748722,1748870,1749275,1749350,1749424,1749443,1749464,1749475,1749645,1749662,1749815,1749872,1749875,1749899,1750052,1750076-175007
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+/jackrabbit/oak/trunk/oak-core:1733615,1733875,1733913,1733929,1734230,1734254,1734279,1734941,1735052,1735081,1735109,1735141,1735267,1735405,1735484,1735549,1735564,1735588,1735622,1735638,1735919,1735983,1736176,1737309-1737310,1737334,1737349,1737998,1738004,1738136,1738138,1738207,1738234,1738252,1738775,1738795,1738833,1738950,1738957,1738963,1739712,1739760,1739867,1739894,1739959-1739960,1740114,1740116,1740250,1740333,1740349,1740360,1740625-1740626,1740774,1740837,1740879,1740971,1741016,1741032,1741339,1741343,1742077,1742117,1742125,1742363,1742520,1742888,1742916,1743097,1743172,1743343,1743674,1744265,1744292,1744589,1744670,1744672,1744959,1745038,1745127,1745197,1745336,1745368,1746086,1746117,1746342,1746345,1746408,1746634,1746696,1746981,1747198,1747200,1747341-1747342,1747380,1747387,1747406,1747492,1747512,1747654,1748505,1748553,1748722,1748870,1749275,1749350,1749424,1749443,1749464,1749475,1749645,1749662,1749815,1749872,1749875,1749899,1750052,1750076-175007
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/jackrabbit/oak/trunk/oak-store-document:1809866,1811575,1811702,1811709
/jackrabbit/trunk/oak-core:1345480
Modified: jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/SplitDocumentCleanUp.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/SplitDocumentCleanUp.java?rev=1812369&r1=1812368&r2=1812369&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/SplitDocumentCleanUp.java (original)
+++ jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/SplitDocumentCleanUp.java Tue Oct 17 08:07:11 2017
@@ -20,7 +20,6 @@ import java.io.Closeable;
import java.io.IOException;
import java.util.List;
-import com.google.common.base.Function;
import com.google.common.collect.Lists;
import org.apache.jackrabbit.oak.plugins.document.VersionGarbageCollector.VersionGCStats;
@@ -29,21 +28,25 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static com.google.common.base.Preconditions.checkArgument;
-import static com.google.common.collect.Iterables.transform;
import static org.apache.jackrabbit.oak.plugins.document.Collection.NODES;
import static org.apache.jackrabbit.oak.plugins.document.NodeDocument.SplitDocType.INTERMEDIATE;
import static org.apache.jackrabbit.oak.plugins.document.NodeDocument.SplitDocType.NONE;
/**
-* Implements a split document cleanup.
-*/
+ * Implements a split document cleanup.
+ */
public class SplitDocumentCleanUp implements Closeable {
private static final Logger LOG = LoggerFactory.getLogger(SplitDocumentCleanUp.class);
+ // number of document IDs to collect before removing them in a single call
+ private static final int DELETE_BATCH_SIZE = 100;
+
protected final DocumentStore store;
protected final Iterable<NodeDocument> splitDocGarbage;
protected final VersionGCStats stats;
+ protected final List<String> idsToBeDeleted = Lists.newArrayList();
+ protected int deleteCount;
protected SplitDocumentCleanUp(DocumentStore store,
VersionGCStats stats,
@@ -56,20 +59,31 @@ public class SplitDocumentCleanUp implem
protected SplitDocumentCleanUp disconnect() {
for (NodeDocument splitDoc : splitDocGarbage) {
disconnect(splitDoc);
+ collectIdToBeDeleted(splitDoc.getId());
}
return this;
}
+ /**
+ * Collects document IDs for subsequent deletion.
+ * <p>
+ * Implementations that override
+ * {@link SplitDocumentCleanUp#deleteSplitDocuments()} should override this
+ * method as well.
+ */
+ protected void collectIdToBeDeleted(String id) {
+ idsToBeDeleted.add(id);
+ // proceed to delete early if we reach DELETE_BATCH_SIZE
+ if (idsToBeDeleted.size() >= DELETE_BATCH_SIZE) {
+ store.remove(NODES, idsToBeDeleted);
+ deleteCount += idsToBeDeleted.size();
+ idsToBeDeleted.clear();
+ }
+ }
+
protected int deleteSplitDocuments() {
- List<String> docsToDelete = Lists.newArrayList(transform(splitDocGarbage,
- new Function<NodeDocument, String>() {
- @Override
- public String apply(NodeDocument input) {
- return input.getId();
- }
- }));
- store.remove(NODES, docsToDelete);
- return docsToDelete.size();
+ store.remove(NODES, idsToBeDeleted);
+ return idsToBeDeleted.size() + deleteCount;
}
private void disconnect(NodeDocument splitDoc) {
Modified: jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/mongo/MongoVersionGCSupport.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/mongo/MongoVersionGCSupport.java?rev=1812369&r1=1812368&r2=1812369&view=diff
==============================================================================
--- jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/mongo/MongoVersionGCSupport.java (original)
+++ jackrabbit/oak/branches/1.4/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/mongo/MongoVersionGCSupport.java Tue Oct 17 08:07:11 2017
@@ -171,6 +171,11 @@ public class MongoVersionGCSupport exten
}
@Override
+ protected void collectIdToBeDeleted(String id) {
+ // nothing to do here, as we're overwriting deleteSplitDocuments()
+ }
+
+ @Override
protected int deleteSplitDocuments() {
DBObject query = createQuery(gcTypes, oldestRevTimeStamp);