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Posted to commits@usergrid.apache.org by sn...@apache.org on 2016/10/31 15:46:10 UTC
[15/37] usergrid git commit: Add ability to start initial re-index
seek with the UNIX timestamp. This will only start seeking from the time
provided, rather than seeking all and discarding what doesn't match a filter.
Add ability to start initial re-index seek with the UNIX timestamp. This will only start seeking from the time provided, rather than seeking all and discarding what doesn't match a filter.
Project: http://git-wip-us.apache.org/repos/asf/usergrid/repo
Commit: http://git-wip-us.apache.org/repos/asf/usergrid/commit/85cc9343
Tree: http://git-wip-us.apache.org/repos/asf/usergrid/tree/85cc9343
Diff: http://git-wip-us.apache.org/repos/asf/usergrid/diff/85cc9343
Branch: refs/heads/usergrid-1318-queue
Commit: 85cc93436a163c3ba21a7ac1286c6bce3daebeb4
Parents: ef8899a
Author: Michael Russo <mr...@apigee.com>
Authored: Mon Oct 3 21:21:19 2016 -0700
Committer: Michael Russo <mr...@apigee.com>
Committed: Mon Oct 3 21:21:19 2016 -0700
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.../corepersistence/index/ReIndexServiceImpl.java | 18 ++++++++++++++----
.../rx/impl/AllEntityIdsObservable.java | 6 +++++-
.../rx/impl/AllEntityIdsObservableImpl.java | 7 +++++--
.../graph/serialization/EdgesObservable.java | 4 +++-
.../serialization/impl/EdgesObservableImpl.java | 16 +++++++++++++---
.../usergrid/rest/system/IndexResource.java | 12 ++++++------
6 files changed, 46 insertions(+), 17 deletions(-)
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http://git-wip-us.apache.org/repos/asf/usergrid/blob/85cc9343/stack/core/src/main/java/org/apache/usergrid/corepersistence/index/ReIndexServiceImpl.java
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diff --git a/stack/core/src/main/java/org/apache/usergrid/corepersistence/index/ReIndexServiceImpl.java b/stack/core/src/main/java/org/apache/usergrid/corepersistence/index/ReIndexServiceImpl.java
index 19fbcfa..f37f9af 100644
--- a/stack/core/src/main/java/org/apache/usergrid/corepersistence/index/ReIndexServiceImpl.java
+++ b/stack/core/src/main/java/org/apache/usergrid/corepersistence/index/ReIndexServiceImpl.java
@@ -135,7 +135,17 @@ public class ReIndexServiceImpl implements ReIndexService {
final String jobId = StringUtils.sanitizeUUID( UUIDGenerator.newTimeUUID() );
- final long modifiedSince = reIndexRequestBuilder.getUpdateTimestamp().or( Long.MIN_VALUE );
+ final long startTimestamp;
+ if ( reIndexRequestBuilder.getUpdateTimestamp().isPresent() && reIndexRequestBuilder.getUpdateTimestamp().get() > 0 ){
+
+ // edge timestamps are UUID timestamps, we need to convert from UNIX epoch to a UUID timestamp
+ long uuidEpochNanos = 0x01b21dd213814000L; // num 100 nano seconds since uuid epoch
+ startTimestamp = reIndexRequestBuilder.getUpdateTimestamp().get()*10000 + uuidEpochNanos;
+ logger.info("Reindex provided with from timestamp, converted to an Edge timestamp is: {}", startTimestamp);
+ }else{
+ startTimestamp = 0;
+ }
+
// create an observable that loads a batch to be indexed
@@ -165,11 +175,11 @@ public class ReIndexServiceImpl implements ReIndexService {
}
allEntityIdsObservable.getEdgesToEntities( applicationScopes,
- reIndexRequestBuilder.getCollectionName(), cursorSeek.getSeekValue() )
+ reIndexRequestBuilder.getCollectionName(), cursorSeek.getSeekValue(), startTimestamp )
.buffer( indexProcessorFig.getReindexBufferSize())
.doOnNext( edgeScopes -> {
logger.info("Sending batch of {} to be indexed.", edgeScopes.size());
- indexService.indexBatch(edgeScopes, modifiedSince);
+ indexService.indexBatch(edgeScopes, startTimestamp);
count.addAndGet(edgeScopes.size() );
if( edgeScopes.size() > 0 ) {
writeCursorState(jobId, edgeScopes.get(edgeScopes.size() - 1));
@@ -178,7 +188,7 @@ public class ReIndexServiceImpl implements ReIndexService {
.doOnCompleted(() -> writeStateMeta( jobId, Status.COMPLETE, count.get(), System.currentTimeMillis() ))
.subscribeOn( Schedulers.io() ).subscribe();
-
+
return new ReIndexStatus( jobId, Status.STARTED, 0, 0 );
}
http://git-wip-us.apache.org/repos/asf/usergrid/blob/85cc9343/stack/core/src/main/java/org/apache/usergrid/corepersistence/rx/impl/AllEntityIdsObservable.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/corepersistence/rx/impl/AllEntityIdsObservable.java b/stack/core/src/main/java/org/apache/usergrid/corepersistence/rx/impl/AllEntityIdsObservable.java
index 9070609..fe7a455 100644
--- a/stack/core/src/main/java/org/apache/usergrid/corepersistence/rx/impl/AllEntityIdsObservable.java
+++ b/stack/core/src/main/java/org/apache/usergrid/corepersistence/rx/impl/AllEntityIdsObservable.java
@@ -46,8 +46,12 @@ public interface AllEntityIdsObservable {
* @param appScopes
* @param edgeType The edge type to use (if specified)
* @param lastEdge The edge to resume processing from
+ * @param startTimestamp An optional unix timestamp to start the seek ( it will be converted to an Edge )
* @return
*/
- Observable<EdgeScope> getEdgesToEntities(final Observable<ApplicationScope> appScopes, final Optional<String> edgeType, final Optional<Edge> lastEdge);
+ Observable<EdgeScope> getEdgesToEntities( final Observable<ApplicationScope> appScopes,
+ final Optional<String> edgeType,
+ Optional<Edge> lastEdge,
+ final long startTimestamp );
}
http://git-wip-us.apache.org/repos/asf/usergrid/blob/85cc9343/stack/core/src/main/java/org/apache/usergrid/corepersistence/rx/impl/AllEntityIdsObservableImpl.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/corepersistence/rx/impl/AllEntityIdsObservableImpl.java b/stack/core/src/main/java/org/apache/usergrid/corepersistence/rx/impl/AllEntityIdsObservableImpl.java
index 0420a32..e6f3633 100644
--- a/stack/core/src/main/java/org/apache/usergrid/corepersistence/rx/impl/AllEntityIdsObservableImpl.java
+++ b/stack/core/src/main/java/org/apache/usergrid/corepersistence/rx/impl/AllEntityIdsObservableImpl.java
@@ -82,12 +82,15 @@ public class AllEntityIdsObservableImpl implements AllEntityIdsObservable {
@Override
- public Observable<EdgeScope> getEdgesToEntities( final Observable<ApplicationScope> appScopes, final Optional<String> edgeType, final Optional<Edge> lastEdge) {
+ public Observable<EdgeScope> getEdgesToEntities( final Observable<ApplicationScope> appScopes,
+ final Optional<String> edgeType,
+ final Optional<Edge> lastEdge,
+ final long startTimestamp ) {
return appScopes.flatMap( applicationScope -> {
final GraphManager gm = graphManagerFactory.createEdgeManager( applicationScope );
- return edgesObservable.edgesFromSourceDescending( gm, applicationScope.getApplication(), edgeType, lastEdge )
+ return edgesObservable.edgesFromSourceDescending( gm, applicationScope.getApplication(), edgeType, lastEdge, startTimestamp )
.map( edge -> new EdgeScope(applicationScope, edge ));
} );
}
http://git-wip-us.apache.org/repos/asf/usergrid/blob/85cc9343/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/EdgesObservable.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/EdgesObservable.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/EdgesObservable.java
index 78a1d4b..7c83207 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/EdgesObservable.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/EdgesObservable.java
@@ -64,8 +64,10 @@ public interface EdgesObservable {
* @param sourceNode
* @param edgeType The edge type if specified. Otherwise all types will be used
* @param resume The edge to start seeking after. Otherwise starts at the most recent
+ * @param startTimestamp A unix timestamp to start seeking from if you don't have the edge cursor
* @return
*/
Observable<Edge> edgesFromSourceDescending( final GraphManager gm, final Id sourceNode,
- final Optional<String> edgeType, final Optional<Edge> resume );
+ final Optional<String> edgeType, final Optional<Edge> resume,
+ final long startTimestamp );
}
http://git-wip-us.apache.org/repos/asf/usergrid/blob/85cc9343/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/EdgesObservableImpl.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/EdgesObservableImpl.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/EdgesObservableImpl.java
index 20efe42..2504e87 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/EdgesObservableImpl.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/EdgesObservableImpl.java
@@ -20,6 +20,7 @@
package org.apache.usergrid.persistence.graph.serialization.impl;
+import org.apache.usergrid.persistence.graph.impl.SimpleEdge;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -74,8 +75,8 @@ public class EdgesObservableImpl implements EdgesObservable {
@Override
public Observable<Edge> edgesFromSourceDescending( final GraphManager gm, final Id sourceNode,
- final Optional<String> edgeTypeInput, final Optional<Edge> resume ) {
-
+ final Optional<String> edgeTypeInput, final Optional<Edge> resume,
+ final long startTimestamp ) {
final Observable<String> edgeTypes = edgeTypeInput.isPresent()? Observable.just( edgeTypeInput.get() ):
@@ -84,13 +85,22 @@ public class EdgesObservableImpl implements EdgesObservable {
return edgeTypes.flatMap( edgeType -> {
+ final Optional<Edge> start;
+
+ if( !resume.isPresent() && startTimestamp > 0 ){
+ // the target node doesn't matter here, the search only looks at the timestamp
+ start = Optional.of(new SimpleEdge(sourceNode, edgeType, sourceNode, startTimestamp));
+ }else{
+ start = resume;
+ }
+
if (logger.isTraceEnabled()) {
logger.trace("Loading edges of edgeType {} from {}", edgeType, sourceNode);
}
return gm.loadEdgesFromSource(
new SimpleSearchByEdgeType( sourceNode, edgeType, Long.MAX_VALUE, SearchByEdgeType.Order.DESCENDING,
- resume ) );
+ start ) );
} );
}
http://git-wip-us.apache.org/repos/asf/usergrid/blob/85cc9343/stack/rest/src/main/java/org/apache/usergrid/rest/system/IndexResource.java
----------------------------------------------------------------------
diff --git a/stack/rest/src/main/java/org/apache/usergrid/rest/system/IndexResource.java b/stack/rest/src/main/java/org/apache/usergrid/rest/system/IndexResource.java
index be60177..2be5b87 100644
--- a/stack/rest/src/main/java/org/apache/usergrid/rest/system/IndexResource.java
+++ b/stack/rest/src/main/java/org/apache/usergrid/rest/system/IndexResource.java
@@ -61,7 +61,7 @@ import java.util.UUID;
public class IndexResource extends AbstractContextResource {
private static final Logger logger = LoggerFactory.getLogger( IndexResource.class );
- private static final String UPDATED_FIELD = "updated";
+ private static final String SINCE_FIELD = "since";
@@ -321,17 +321,17 @@ public class IndexResource extends AbstractContextResource {
final String callback ) {
Map<String,Object> newPayload = payload;
- if(newPayload == null || !payload.containsKey( UPDATED_FIELD )){
+ if(newPayload == null || !payload.containsKey(SINCE_FIELD)){
newPayload = new HashMap<>(1);
- newPayload.put(UPDATED_FIELD,0);
+ newPayload.put(SINCE_FIELD,0);
}
- Preconditions.checkArgument(newPayload.get(UPDATED_FIELD) instanceof Number,
+ Preconditions.checkArgument(newPayload.get(SINCE_FIELD) instanceof Number,
"You must specified the field \"updated\" in the payload and it must be a timestamp" );
//add our updated timestamp to the request
- if ( newPayload.containsKey( UPDATED_FIELD ) ) {
- final long timestamp = ConversionUtils.getLong(newPayload.get(UPDATED_FIELD));
+ if ( newPayload.containsKey(SINCE_FIELD) ) {
+ final long timestamp = ConversionUtils.getLong(newPayload.get(SINCE_FIELD));
request.withStartTimestamp( timestamp );
}