.withThreadCount(threadCount) .withJobId(jobId) .onUrisReady((QueryBatch batch) -> {
moveMgr.newQueryBatcher(new StructuredQueryBuilder().collection(qhbTestCollection)) .withBatchSize(20) .withThreadCount(20);
failures = new StringBuilder(); QueryBatcher getUris = moveMgr.newQueryBatcher(query) .withThreadCount(5) .withBatchSize(100) .onUrisReady( new UrisToWriterListener(writer) ) .withThreadCount(6) .withBatchSize(19) .onUrisReady(batch -> successDocs2.addAndGet(batch.getItems().length))
StringBuilder failures = new StringBuilder(); QueryBatcher getUris = moveMgr.newQueryBatcher(query) .withThreadCount(6) .withBatchSize(5000) .onUrisReady( batch -> uris.addAll(Arrays.asList(batch.getItems())) ) StringBuilder failures2 = new StringBuilder(); QueryBatcher performDelete = moveMgr.newQueryBatcher(uris.iterator()) .withThreadCount(2) .withBatchSize(99) .onUrisReady(new DeleteListener())
.withForestConfig(ffg) .withBatchSize(2) .withThreadCount(5) .onUrisReady(batch -> retrievedUris.addAll(Arrays.asList(batch.getItems())) ) .onQueryFailure(exception -> exception.printStackTrace() );
queryBatcher .withBatchSize(batchSize) .withThreadCount(threadCount) .onUrisReady( batch -> {
StringBuffer errors = new StringBuffer(); QueryBatcher qb = moveMgr.newQueryBatcher(uris.iterator()) .withThreadCount(2) .withBatchSize(99) .withConsistentSnapshot()
}; QueryBatcher exportBatcher = moveMgr.newQueryBatcher(query) .withThreadCount(1) .withBatchSize(30) .withConsistentSnapshot()
.withThreadCount(5) .withBatchSize(10) .onUrisReady(exportListener)
@Test public void testQueryBatcher() { client.newDocumentManager().writeAs(collection + "/test1.json", meta, "[true]"); client.newDocumentManager().writeAs(collection + "/test1.xml", meta, "<xml/>"); client.newDocumentManager().writeAs(collection + "/test1.txt", meta, "text"); assertEquals(3, client.newQueryManager().search(collectionQuery, new SearchHandle()).getTotalResults()); StructuredQueryDefinition query = collectionQuery; // begin copy from "Using QueryBatcher" in src/main/java/com/marklogic/datamovement/package-info.java QueryBatcher qhb = dataMovementManager.newQueryBatcher(query) .withBatchSize(1000) .withThreadCount(20) .withConsistentSnapshot() .onUrisReady(batch -> { for ( String uri : batch.getItems() ) { if ( uri.endsWith(".txt") ) { client.newDocumentManager().delete(uri); } } }) .onQueryFailure(queryBatchException -> queryBatchException.printStackTrace()); JobTicket ticket = dataMovementManager.startJob(qhb); qhb.awaitCompletion(); dataMovementManager.stopJob(ticket); // end copy from "Using QueryBatcher" in src/main/java/com/marklogic/datamovement/package-info.java SearchHandle results = client.newQueryManager().search(collectionQuery, new SearchHandle()); assertEquals(2, results.getTotalResults()); for ( MatchDocumentSummary match : results.getMatchResults() ) { assertTrue(match.getUri().matches(".*/test1.(json|xml)")); } }