mirror of https://github.com/apache/lucene.git
SOLR-8487: Adds CommitStream to support sending commits to a collection being updated
This commit is contained in:
Dennis Gove
parent
f391d57075
commit
6365920a0e
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@ -90,6 +90,8 @@ New Features
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* SOLR-8186: Reduce logging to logs/solr-<port>-console.log when not running in foreground mode
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Show timestamp also in foreground log. Also removes some logging noise. (janhoy)
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* SOLR-8487: Adds CommitStream to support sending commits to a collection being updated. (Dennis Gove)
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Bug Fixes
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----------------------
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@ -105,6 +105,7 @@ public class StreamHandler extends RequestHandlerBase implements SolrCoreAware,
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.withFunctionName("update", UpdateStream.class)
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.withFunctionName("jdbc", JDBCStream.class)
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.withFunctionName("topic", TopicStream.class)
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.withFunctionName("commit", CommitStream.class)
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// decorator streams
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.withFunctionName("merge", MergeStream.class)
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@ -0,0 +1,260 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.solr.client.solrj.io.stream;
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import java.io.IOException;
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import java.lang.invoke.MethodHandles;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Locale;
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import org.apache.solr.client.solrj.SolrServerException;
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import org.apache.solr.client.solrj.io.SolrClientCache;
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import org.apache.solr.client.solrj.io.Tuple;
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import org.apache.solr.client.solrj.io.comp.StreamComparator;
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import org.apache.solr.client.solrj.io.stream.expr.Explanation;
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import org.apache.solr.client.solrj.io.stream.expr.Explanation.ExpressionType;
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import org.apache.solr.client.solrj.io.stream.expr.Expressible;
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import org.apache.solr.client.solrj.io.stream.expr.StreamExplanation;
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import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
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import org.apache.solr.client.solrj.io.stream.expr.StreamExpressionNamedParameter;
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import org.apache.solr.client.solrj.io.stream.expr.StreamExpressionValue;
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import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* Sends a commit message to a SolrCloud collection
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*/
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public class CommitStream extends TupleStream implements Expressible {
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private static final long serialVersionUID = 1L;
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private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
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// Part of expression / passed in
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private String collection;
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private String zkHost;
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private boolean waitFlush;
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private boolean waitSearcher;
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private boolean softCommit;
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private int commitBatchSize;
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private TupleStream tupleSource;
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private transient SolrClientCache clientCache;
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private long docsSinceCommit;
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public CommitStream(StreamExpression expression, StreamFactory factory) throws IOException {
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String collectionName = factory.getValueOperand(expression, 0);
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String zkHost = findZkHost(factory, collectionName, expression);
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int batchSize = factory.getIntOperand(expression, "batchSize", 0);
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boolean waitFlush = factory.getBooleanOperand(expression, "waitFlush", false);
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boolean waitSearcher = factory.getBooleanOperand(expression, "waitSearcher", false);
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boolean softCommit = factory.getBooleanOperand(expression, "softCommit", false);
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if(null == collectionName){
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throw new IOException(String.format(Locale.ROOT,"invalid expression %s - collectionName expected as first operand",expression));
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}
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if(null == zkHost){
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throw new IOException(String.format(Locale.ROOT,"invalid expression %s - zkHost not found for collection '%s'",expression,collectionName));
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}
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if(batchSize < 0){
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throw new IOException(String.format(Locale.ROOT,"invalid expression %s - batchSize cannot be less than 0 but is '%d'",expression,batchSize));
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}
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//Extract underlying TupleStream.
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List<StreamExpression> streamExpressions = factory.getExpressionOperandsRepresentingTypes(expression, Expressible.class, TupleStream.class);
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if (1 != streamExpressions.size()) {
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throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting a single stream but found %d",expression, streamExpressions.size()));
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}
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StreamExpression sourceStreamExpression = streamExpressions.get(0);
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init(collectionName, factory.constructStream(sourceStreamExpression), zkHost, batchSize, waitFlush, waitSearcher, softCommit);
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}
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public CommitStream(String collectionName, TupleStream tupleSource, String zkHost, int batchSize, boolean waitFlush, boolean waitSearcher, boolean softCommit) throws IOException {
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if (batchSize < 0) {
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throw new IOException(String.format(Locale.ROOT,"batchSize '%d' cannot be less than 0.", batchSize));
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}
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init(collectionName, tupleSource, zkHost, batchSize, waitFlush, waitSearcher, softCommit);
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}
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private void init(String collectionName, TupleStream tupleSource, String zkHost, int batchSize, boolean waitFlush, boolean waitSearcher, boolean softCommit) {
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this.collection = collectionName;
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this.zkHost = zkHost;
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this.commitBatchSize = batchSize;
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this.waitFlush = waitFlush;
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this.waitSearcher = waitSearcher;
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this.softCommit = softCommit;
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this.tupleSource = tupleSource;
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}
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@Override
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public void open() throws IOException {
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tupleSource.open();
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clientCache = new SolrClientCache();
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docsSinceCommit = 0;
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}
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@Override
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public Tuple read() throws IOException {
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Tuple tuple = tupleSource.read();
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if(tuple.EOF){
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if(docsSinceCommit > 0){
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sendCommit();
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}
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}
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else{
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// if the read document contains field 'batchIndexed' then it's a summary
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// document and we can update our count based on it's value. If not then
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// just increment by 1
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if(tuple.fields.containsKey(UpdateStream.BATCH_INDEXED_FIELD_NAME) && isInteger(tuple.getString(UpdateStream.BATCH_INDEXED_FIELD_NAME))){
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docsSinceCommit += Integer.parseInt(tuple.getString(UpdateStream.BATCH_INDEXED_FIELD_NAME));
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}
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else{
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docsSinceCommit += 1;
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}
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if(commitBatchSize > 0 && docsSinceCommit >= commitBatchSize){
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// if commitBatchSize == 0 then the tuple.EOF above will end up calling sendCommit()
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sendCommit();
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}
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}
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return tuple;
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}
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private boolean isInteger(String string){
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try{
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Integer.parseInt(string);
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return true;
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}
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catch(NumberFormatException e){
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return false;
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}
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}
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@Override
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public void close() throws IOException {
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clientCache.close();
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tupleSource.close();
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}
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@Override
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public StreamComparator getStreamSort() {
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return tupleSource.getStreamSort();
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}
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@Override
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public List<TupleStream> children() {
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ArrayList<TupleStream> sourceList = new ArrayList<TupleStream>(1);
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sourceList.add(tupleSource);
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return sourceList;
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}
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@Override
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public StreamExpression toExpression(StreamFactory factory) throws IOException{
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return toExpression(factory, true);
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}
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private StreamExpression toExpression(StreamFactory factory, boolean includeStreams) throws IOException {
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StreamExpression expression = new StreamExpression(factory.getFunctionName(this.getClass()));
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expression.addParameter(collection);
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expression.addParameter(new StreamExpressionNamedParameter("zkHost", zkHost));
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expression.addParameter(new StreamExpressionNamedParameter("batchSize", Integer.toString(commitBatchSize)));
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expression.addParameter(new StreamExpressionNamedParameter("waitFlush", Boolean.toString(waitFlush)));
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expression.addParameter(new StreamExpressionNamedParameter("waitSearcher", Boolean.toString(waitSearcher)));
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expression.addParameter(new StreamExpressionNamedParameter("softCommit", Boolean.toString(softCommit)));
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if(includeStreams){
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if(tupleSource instanceof Expressible){
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expression.addParameter(((Expressible)tupleSource).toExpression(factory));
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} else {
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throw new IOException("This CommitStream contains a non-expressible TupleStream - it cannot be converted to an expression");
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}
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}
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else{
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expression.addParameter("<stream>");
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}
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return expression;
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}
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@Override
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public Explanation toExplanation(StreamFactory factory) throws IOException {
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// A commit stream is backward wrt the order in the explanation. This stream is the "child"
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// while the collection we're committing to is the parent.
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StreamExplanation explanation = new StreamExplanation(getStreamNodeId() + "-datastore");
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explanation.setFunctionName(String.format(Locale.ROOT, "solr (%s)", collection));
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explanation.setImplementingClass("Solr/Lucene");
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explanation.setExpressionType(ExpressionType.DATASTORE);
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explanation.setExpression("Commit into " + collection);
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// child is a stream so add it at this point
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StreamExplanation child = new StreamExplanation(getStreamNodeId().toString());
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child.setFunctionName(String.format(Locale.ROOT, factory.getFunctionName(getClass())));
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child.setImplementingClass(getClass().getName());
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child.setExpressionType(ExpressionType.STREAM_DECORATOR);
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child.setExpression(toExpression(factory, false).toString());
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child.addChild(tupleSource.toExplanation(factory));
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explanation.addChild(child);
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return explanation;
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}
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@Override
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public void setStreamContext(StreamContext context) {
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if(null != context.getSolrClientCache()){
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this.clientCache = context.getSolrClientCache();
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// this overrides the one created in open
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}
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this.tupleSource.setStreamContext(context);
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}
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private String findZkHost(StreamFactory factory, String collectionName, StreamExpression expression) {
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StreamExpressionNamedParameter zkHostExpression = factory.getNamedOperand(expression, "zkHost");
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if(null == zkHostExpression){
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String zkHost = factory.getCollectionZkHost(collectionName);
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if(zkHost == null) {
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return factory.getDefaultZkHost();
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} else {
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return zkHost;
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}
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} else if(zkHostExpression.getParameter() instanceof StreamExpressionValue){
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return ((StreamExpressionValue)zkHostExpression.getParameter()).getValue();
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}
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return null;
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}
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private void sendCommit() throws IOException {
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try {
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clientCache.getCloudSolrClient(zkHost).commit(collection, waitFlush, waitSearcher, softCommit);
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} catch (SolrServerException | IOException e) {
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LOG.warn(String.format(Locale.ROOT, "Unable to commit documents to collection '%s' due to unexpected error.", collection), e);
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String className = e.getClass().getName();
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String message = e.getMessage();
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throw new IOException(String.format(Locale.ROOT,"Unexpected error when committing documents to collection %s- %s:%s", collection, className, message));
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}
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}
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}
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@ -48,6 +48,7 @@ import org.slf4j.LoggerFactory;
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public class UpdateStream extends TupleStream implements Expressible {
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private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
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public static String BATCH_INDEXED_FIELD_NAME = "batchIndexed"; // field name in summary tuple for #docs updated in batch
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private String collection;
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private String zkHost;
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private int updateBatchSize;
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@ -307,7 +308,7 @@ public class UpdateStream extends TupleStream implements Expressible {
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Map m = new HashMap();
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this.totalDocsIndex += batchSize;
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++batchNumber;
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m.put("batchIndexed", batchSize);
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m.put(BATCH_INDEXED_FIELD_NAME, batchSize);
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m.put("totalIndexed", this.totalDocsIndex);
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m.put("batchNumber", batchNumber);
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if(coreName != null) {
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@ -174,6 +174,41 @@ public class StreamFactory implements Serializable {
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return matchingStreamExpressions;
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}
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public int getIntOperand(StreamExpression expression, String paramName, Integer defaultValue) throws IOException{
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StreamExpressionNamedParameter param = getNamedOperand(expression, paramName);
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if(null == param || null == param.getParameter() || !(param.getParameter() instanceof StreamExpressionValue)){
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if(null != defaultValue){
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return defaultValue;
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}
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throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting a single '%s' parameter of type integer but didn't find one",expression, paramName));
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}
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String nStr = ((StreamExpressionValue)param.getParameter()).getValue();
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try{
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return Integer.parseInt(nStr);
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}
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catch(NumberFormatException e){
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if(null != defaultValue){
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return defaultValue;
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}
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throw new IOException(String.format(Locale.ROOT,"invalid expression %s - %s '%s' is not a valid integer.",expression, paramName, nStr));
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}
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}
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public boolean getBooleanOperand(StreamExpression expression, String paramName, Boolean defaultValue) throws IOException{
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StreamExpressionNamedParameter param = getNamedOperand(expression, paramName);
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if(null == param || null == param.getParameter() || !(param.getParameter() instanceof StreamExpressionValue)){
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if(null != defaultValue){
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return defaultValue;
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}
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throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting a single '%s' parameter of type boolean but didn't find one",expression, paramName));
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}
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String nStr = ((StreamExpressionValue)param.getParameter()).getValue();
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return Boolean.parseBoolean(nStr);
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}
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public TupleStream constructStream(String expressionClause) throws IOException {
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return constructStream(StreamExpressionParser.parse(expressionClause));
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}
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@ -3034,6 +3034,346 @@ public class StreamExpressionTest extends SolrCloudTestCase {
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CollectionAdminRequest.deleteCollection("parallelDestinationCollection1").process(cluster.getSolrClient());
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}
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////////////////////////////////////////////
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@Test
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public void testCommitStream() throws Exception {
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CollectionAdminRequest.createCollection("destinationCollection", "conf", 2, 1).process(cluster.getSolrClient());
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AbstractDistribZkTestBase.waitForRecoveriesToFinish("destinationCollection", cluster.getSolrClient().getZkStateReader(),
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false, true, TIMEOUT);
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new UpdateRequest()
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.add(id, "0", "a_s", "hello0", "a_i", "0", "a_f", "0", "s_multi", "aaaa", "s_multi", "bbbb", "i_multi", "4", "i_multi", "7")
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.add(id, "2", "a_s", "hello2", "a_i", "2", "a_f", "0", "s_multi", "aaaa1", "s_multi", "bbbb1", "i_multi", "44", "i_multi", "77")
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.add(id, "3", "a_s", "hello3", "a_i", "3", "a_f", "3", "s_multi", "aaaa2", "s_multi", "bbbb2", "i_multi", "444", "i_multi", "777")
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.add(id, "4", "a_s", "hello4", "a_i", "4", "a_f", "4", "s_multi", "aaaa3", "s_multi", "bbbb3", "i_multi", "4444", "i_multi", "7777")
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.add(id, "1", "a_s", "hello1", "a_i", "1", "a_f", "1", "s_multi", "aaaa4", "s_multi", "bbbb4", "i_multi", "44444", "i_multi", "77777")
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.commit(cluster.getSolrClient(), "collection1");
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StreamExpression expression;
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TupleStream stream;
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Tuple t;
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StreamFactory factory = new StreamFactory()
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.withCollectionZkHost("collection1", cluster.getZkServer().getZkAddress())
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.withCollectionZkHost("destinationCollection", cluster.getZkServer().getZkAddress())
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.withFunctionName("search", CloudSolrStream.class)
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.withFunctionName("update", UpdateStream.class)
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.withFunctionName("commit", CommitStream.class);
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//Copy all docs to destinationCollection
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expression = StreamExpressionParser.parse("commit(destinationCollection, batchSize=2, update(destinationCollection, batchSize=5, search(collection1, q=*:*, fl=\"id,a_s,a_i,a_f,s_multi,i_multi\", sort=\"a_f asc, a_i asc\")))");
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stream = factory.constructStream(expression);
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List<Tuple> tuples = getTuples(stream);
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//Ensure that all CommitStream tuples indicate the correct number of copied/indexed docs
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assert(tuples.size() == 1);
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t = tuples.get(0);
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assert(t.EOF == false);
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assertEquals(5, t.get("batchIndexed"));
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//Ensure that destinationCollection actually has the new docs.
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expression = StreamExpressionParser.parse("search(destinationCollection, q=*:*, fl=\"id,a_s,a_i,a_f,s_multi,i_multi\", sort=\"a_i asc\")");
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stream = new CloudSolrStream(expression, factory);
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tuples = getTuples(stream);
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assertEquals(5, tuples.size());
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Tuple tuple = tuples.get(0);
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assert(tuple.getLong("id") == 0);
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assert(tuple.get("a_s").equals("hello0"));
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assert(tuple.getLong("a_i") == 0);
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assert(tuple.getDouble("a_f") == 0.0);
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assertList(tuple.getStrings("s_multi"), "aaaa", "bbbb");
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assertList(tuple.getLongs("i_multi"), Long.parseLong("4"), Long.parseLong("7"));
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tuple = tuples.get(1);
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assert(tuple.getLong("id") == 1);
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assert(tuple.get("a_s").equals("hello1"));
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assert(tuple.getLong("a_i") == 1);
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assert(tuple.getDouble("a_f") == 1.0);
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assertList(tuple.getStrings("s_multi"), "aaaa4", "bbbb4");
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assertList(tuple.getLongs("i_multi"), Long.parseLong("44444"), Long.parseLong("77777"));
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tuple = tuples.get(2);
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assert(tuple.getLong("id") == 2);
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assert(tuple.get("a_s").equals("hello2"));
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assert(tuple.getLong("a_i") == 2);
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assert(tuple.getDouble("a_f") == 0.0);
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assertList(tuple.getStrings("s_multi"), "aaaa1", "bbbb1");
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assertList(tuple.getLongs("i_multi"), Long.parseLong("44"), Long.parseLong("77"));
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tuple = tuples.get(3);
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assert(tuple.getLong("id") == 3);
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assert(tuple.get("a_s").equals("hello3"));
|
||||
assert(tuple.getLong("a_i") == 3);
|
||||
assert(tuple.getDouble("a_f") == 3.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa2", "bbbb2");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("444"), Long.parseLong("777"));
|
||||
|
||||
tuple = tuples.get(4);
|
||||
assert(tuple.getLong("id") == 4);
|
||||
assert(tuple.get("a_s").equals("hello4"));
|
||||
assert(tuple.getLong("a_i") == 4);
|
||||
assert(tuple.getDouble("a_f") == 4.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa3", "bbbb3");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("4444"), Long.parseLong("7777"));
|
||||
|
||||
CollectionAdminRequest.deleteCollection("destinationCollection").process(cluster.getSolrClient());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testParallelCommitStream() throws Exception {
|
||||
|
||||
CollectionAdminRequest.createCollection("parallelDestinationCollection", "conf", 2, 1).process(cluster.getSolrClient());
|
||||
AbstractDistribZkTestBase.waitForRecoveriesToFinish("parallelDestinationCollection", cluster.getSolrClient().getZkStateReader(),
|
||||
false, true, TIMEOUT);
|
||||
|
||||
new UpdateRequest()
|
||||
.add(id, "0", "a_s", "hello0", "a_i", "0", "a_f", "0", "s_multi", "aaaa", "s_multi", "bbbb", "i_multi", "4", "i_multi", "7")
|
||||
.add(id, "2", "a_s", "hello2", "a_i", "2", "a_f", "0", "s_multi", "aaaa1", "s_multi", "bbbb1", "i_multi", "44", "i_multi", "77")
|
||||
.add(id, "3", "a_s", "hello3", "a_i", "3", "a_f", "3", "s_multi", "aaaa2", "s_multi", "bbbb2", "i_multi", "444", "i_multi", "777")
|
||||
.add(id, "4", "a_s", "hello4", "a_i", "4", "a_f", "4", "s_multi", "aaaa3", "s_multi", "bbbb3", "i_multi", "4444", "i_multi", "7777")
|
||||
.add(id, "1", "a_s", "hello1", "a_i", "1", "a_f", "1", "s_multi", "aaaa4", "s_multi", "bbbb4", "i_multi", "44444", "i_multi", "77777")
|
||||
.commit(cluster.getSolrClient(), "collection1");
|
||||
|
||||
StreamExpression expression;
|
||||
TupleStream stream;
|
||||
Tuple t;
|
||||
|
||||
String zkHost = cluster.getZkServer().getZkAddress();
|
||||
StreamFactory factory = new StreamFactory()
|
||||
.withCollectionZkHost("collection1", cluster.getZkServer().getZkAddress())
|
||||
.withCollectionZkHost("parallelDestinationCollection", cluster.getZkServer().getZkAddress())
|
||||
.withFunctionName("search", CloudSolrStream.class)
|
||||
.withFunctionName("update", UpdateStream.class)
|
||||
.withFunctionName("commit", CommitStream.class)
|
||||
.withFunctionName("parallel", ParallelStream.class);
|
||||
|
||||
//Copy all docs to destinationCollection
|
||||
String updateExpression = "commit(parallelDestinationCollection, batchSize=0, zkHost=\"" + cluster.getZkServer().getZkAddress() + "\", update(parallelDestinationCollection, batchSize=2, search(collection1, q=*:*, fl=\"id,a_s,a_i,a_f,s_multi,i_multi\", sort=\"a_f asc, a_i asc\", partitionKeys=\"a_f\")))";
|
||||
TupleStream parallelUpdateStream = factory.constructStream("parallel(collection1, " + updateExpression + ", workers=\"2\", zkHost=\""+zkHost+"\", sort=\"batchNumber asc\")");
|
||||
List<Tuple> tuples = getTuples(parallelUpdateStream);
|
||||
|
||||
//Ensure that all UpdateStream tuples indicate the correct number of copied/indexed docs
|
||||
long count = 0;
|
||||
|
||||
for(Tuple tuple : tuples) {
|
||||
count+=tuple.getLong("batchIndexed");
|
||||
}
|
||||
|
||||
assert(count == 5);
|
||||
|
||||
//Ensure that destinationCollection actually has the new docs.
|
||||
expression = StreamExpressionParser.parse("search(parallelDestinationCollection, q=*:*, fl=\"id,a_s,a_i,a_f,s_multi,i_multi\", sort=\"a_i asc\")");
|
||||
stream = new CloudSolrStream(expression, factory);
|
||||
tuples = getTuples(stream);
|
||||
assertEquals(5, tuples.size());
|
||||
|
||||
Tuple tuple = tuples.get(0);
|
||||
assert(tuple.getLong("id") == 0);
|
||||
assert(tuple.get("a_s").equals("hello0"));
|
||||
assert(tuple.getLong("a_i") == 0);
|
||||
assert(tuple.getDouble("a_f") == 0.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa", "bbbb");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("4"), Long.parseLong("7"));
|
||||
|
||||
tuple = tuples.get(1);
|
||||
assert(tuple.getLong("id") == 1);
|
||||
assert(tuple.get("a_s").equals("hello1"));
|
||||
assert(tuple.getLong("a_i") == 1);
|
||||
assert(tuple.getDouble("a_f") == 1.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa4", "bbbb4");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("44444"), Long.parseLong("77777"));
|
||||
|
||||
tuple = tuples.get(2);
|
||||
assert(tuple.getLong("id") == 2);
|
||||
assert(tuple.get("a_s").equals("hello2"));
|
||||
assert(tuple.getLong("a_i") == 2);
|
||||
assert(tuple.getDouble("a_f") == 0.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa1", "bbbb1");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("44"), Long.parseLong("77"));
|
||||
|
||||
tuple = tuples.get(3);
|
||||
assert(tuple.getLong("id") == 3);
|
||||
assert(tuple.get("a_s").equals("hello3"));
|
||||
assert(tuple.getLong("a_i") == 3);
|
||||
assert(tuple.getDouble("a_f") == 3.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa2", "bbbb2");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("444"), Long.parseLong("777"));
|
||||
|
||||
tuple = tuples.get(4);
|
||||
assert(tuple.getLong("id") == 4);
|
||||
assert(tuple.get("a_s").equals("hello4"));
|
||||
assert(tuple.getLong("a_i") == 4);
|
||||
assert(tuple.getDouble("a_f") == 4.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa3", "bbbb3");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("4444"), Long.parseLong("7777"));
|
||||
|
||||
CollectionAdminRequest.deleteCollection("parallelDestinationCollection").process(cluster.getSolrClient());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testParallelDaemonCommitStream() throws Exception {
|
||||
|
||||
CollectionAdminRequest.createCollection("parallelDestinationCollection1", "conf", 2, 1).process(cluster.getSolrClient());
|
||||
AbstractDistribZkTestBase.waitForRecoveriesToFinish("parallelDestinationCollection1", cluster.getSolrClient().getZkStateReader(),
|
||||
false, true, TIMEOUT);
|
||||
|
||||
new UpdateRequest()
|
||||
.add(id, "0", "a_s", "hello0", "a_i", "0", "a_f", "0", "s_multi", "aaaa", "s_multi", "bbbb", "i_multi", "4", "i_multi", "7")
|
||||
.add(id, "2", "a_s", "hello2", "a_i", "2", "a_f", "0", "s_multi", "aaaa1", "s_multi", "bbbb1", "i_multi", "44", "i_multi", "77")
|
||||
.add(id, "3", "a_s", "hello3", "a_i", "3", "a_f", "3", "s_multi", "aaaa2", "s_multi", "bbbb2", "i_multi", "444", "i_multi", "777")
|
||||
.add(id, "4", "a_s", "hello4", "a_i", "4", "a_f", "4", "s_multi", "aaaa3", "s_multi", "bbbb3", "i_multi", "4444", "i_multi", "7777")
|
||||
.add(id, "1", "a_s", "hello1", "a_i", "1", "a_f", "1", "s_multi", "aaaa4", "s_multi", "bbbb4", "i_multi", "44444", "i_multi", "77777")
|
||||
.commit(cluster.getSolrClient(), "collection1");
|
||||
|
||||
StreamExpression expression;
|
||||
TupleStream stream;
|
||||
Tuple t;
|
||||
|
||||
String zkHost = cluster.getZkServer().getZkAddress();
|
||||
StreamFactory factory = new StreamFactory()
|
||||
.withCollectionZkHost("collection1", cluster.getZkServer().getZkAddress())
|
||||
.withCollectionZkHost("parallelDestinationCollection1", cluster.getZkServer().getZkAddress())
|
||||
.withFunctionName("search", CloudSolrStream.class)
|
||||
.withFunctionName("update", UpdateStream.class)
|
||||
.withFunctionName("commit", CommitStream.class)
|
||||
.withFunctionName("parallel", ParallelStream.class)
|
||||
.withFunctionName("daemon", DaemonStream.class);
|
||||
|
||||
//Copy all docs to destinationCollection
|
||||
String updateExpression = "daemon(commit(parallelDestinationCollection1, batchSize=0, zkHost=\"" + cluster.getZkServer().getZkAddress() + "\", update(parallelDestinationCollection1, batchSize=2, search(collection1, q=*:*, fl=\"id,a_s,a_i,a_f,s_multi,i_multi\", sort=\"a_f asc, a_i asc\", partitionKeys=\"a_f\"))), runInterval=\"1000\", id=\"test\")";
|
||||
TupleStream parallelUpdateStream = factory.constructStream("parallel(collection1, " + updateExpression + ", workers=\"2\", zkHost=\""+zkHost+"\", sort=\"batchNumber asc\")");
|
||||
List<Tuple> tuples = getTuples(parallelUpdateStream);
|
||||
assert(tuples.size() == 2);
|
||||
|
||||
//Lets sleep long enough for daemon updates to run.
|
||||
//Lets stop the daemons
|
||||
ModifiableSolrParams sParams = new ModifiableSolrParams(StreamingTest.mapParams(CommonParams.QT, "/stream", "action", "list"));
|
||||
|
||||
int workersComplete = 0;
|
||||
for(JettySolrRunner jetty : cluster.getJettySolrRunners()) {
|
||||
int iterations = 0;
|
||||
INNER:
|
||||
while(iterations == 0) {
|
||||
SolrStream solrStream = new SolrStream(jetty.getBaseUrl().toString() + "/collection1", sParams);
|
||||
solrStream.open();
|
||||
Tuple tupleResponse = solrStream.read();
|
||||
if (tupleResponse.EOF) {
|
||||
solrStream.close();
|
||||
break INNER;
|
||||
} else {
|
||||
long l = tupleResponse.getLong("iterations");
|
||||
if(l > 0) {
|
||||
++workersComplete;
|
||||
} else {
|
||||
try {
|
||||
Thread.sleep(1000);
|
||||
} catch(Exception e) {
|
||||
}
|
||||
}
|
||||
iterations = (int) l;
|
||||
solrStream.close();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
assertEquals(cluster.getJettySolrRunners().size(), workersComplete);
|
||||
|
||||
//Lets stop the daemons
|
||||
sParams = new ModifiableSolrParams();
|
||||
sParams.set(CommonParams.QT, "/stream");
|
||||
sParams.set("action", "stop");
|
||||
sParams.set("id", "test");
|
||||
for (JettySolrRunner jetty : cluster.getJettySolrRunners()) {
|
||||
SolrStream solrStream = new SolrStream(jetty.getBaseUrl() + "/collection1", sParams);
|
||||
solrStream.open();
|
||||
Tuple tupleResponse = solrStream.read();
|
||||
solrStream.close();
|
||||
}
|
||||
|
||||
sParams = new ModifiableSolrParams();
|
||||
sParams.set(CommonParams.QT, "/stream");
|
||||
sParams.set("action", "list");
|
||||
|
||||
workersComplete = 0;
|
||||
for (JettySolrRunner jetty : cluster.getJettySolrRunners()) {
|
||||
long stopTime = 0;
|
||||
INNER:
|
||||
while(stopTime == 0) {
|
||||
SolrStream solrStream = new SolrStream(jetty.getBaseUrl() + "/collection1", sParams);
|
||||
solrStream.open();
|
||||
Tuple tupleResponse = solrStream.read();
|
||||
if (tupleResponse.EOF) {
|
||||
solrStream.close();
|
||||
break INNER;
|
||||
} else {
|
||||
stopTime = tupleResponse.getLong("stopTime");
|
||||
if (stopTime > 0) {
|
||||
++workersComplete;
|
||||
} else {
|
||||
try {
|
||||
Thread.sleep(1000);
|
||||
} catch(Exception e) {
|
||||
|
||||
}
|
||||
}
|
||||
solrStream.close();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
assertEquals(cluster.getJettySolrRunners().size(), workersComplete);
|
||||
//Ensure that destinationCollection actually has the new docs.
|
||||
expression = StreamExpressionParser.parse("search(parallelDestinationCollection1, q=*:*, fl=\"id,a_s,a_i,a_f,s_multi,i_multi\", sort=\"a_i asc\")");
|
||||
stream = new CloudSolrStream(expression, factory);
|
||||
tuples = getTuples(stream);
|
||||
assertEquals(5, tuples.size());
|
||||
|
||||
Tuple tuple = tuples.get(0);
|
||||
assert(tuple.getLong("id") == 0);
|
||||
assert(tuple.get("a_s").equals("hello0"));
|
||||
assert(tuple.getLong("a_i") == 0);
|
||||
assert(tuple.getDouble("a_f") == 0.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa", "bbbb");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("4"), Long.parseLong("7"));
|
||||
|
||||
tuple = tuples.get(1);
|
||||
assert(tuple.getLong("id") == 1);
|
||||
assert(tuple.get("a_s").equals("hello1"));
|
||||
assert(tuple.getLong("a_i") == 1);
|
||||
assert(tuple.getDouble("a_f") == 1.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa4", "bbbb4");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("44444"), Long.parseLong("77777"));
|
||||
|
||||
tuple = tuples.get(2);
|
||||
assert(tuple.getLong("id") == 2);
|
||||
assert(tuple.get("a_s").equals("hello2"));
|
||||
assert(tuple.getLong("a_i") == 2);
|
||||
assert(tuple.getDouble("a_f") == 0.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa1", "bbbb1");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("44"), Long.parseLong("77"));
|
||||
|
||||
tuple = tuples.get(3);
|
||||
assert(tuple.getLong("id") == 3);
|
||||
assert(tuple.get("a_s").equals("hello3"));
|
||||
assert(tuple.getLong("a_i") == 3);
|
||||
assert(tuple.getDouble("a_f") == 3.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa2", "bbbb2");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("444"), Long.parseLong("777"));
|
||||
|
||||
tuple = tuples.get(4);
|
||||
assert(tuple.getLong("id") == 4);
|
||||
assert(tuple.get("a_s").equals("hello4"));
|
||||
assert(tuple.getLong("a_i") == 4);
|
||||
assert(tuple.getDouble("a_f") == 4.0);
|
||||
assertList(tuple.getStrings("s_multi"), "aaaa3", "bbbb3");
|
||||
assertList(tuple.getLongs("i_multi"), Long.parseLong("4444"), Long.parseLong("7777"));
|
||||
|
||||
CollectionAdminRequest.deleteCollection("parallelDestinationCollection1").process(cluster.getSolrClient());
|
||||
}
|
||||
////////////////////////////////////////////
|
||||
|
||||
@Test
|
||||
public void testIntersectStream() throws Exception {
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue