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Allow processing of immutable sorted blocks in dedup

This commit is contained in:
Giambattista Bloisi 2023-06-26 20:59:18 +02:00 committed by Sandro La Bruzzo
parent cb7ad9889c
commit 3129c1c48b
1 changed files with 6 additions and 11 deletions
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17
dhp-pace-core/src/main/java/eu/dnetlib/pace/util/BlockProcessor.java
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@ -58,7 +58,7 @@ public class BlockProcessor {
this.orderFieldPos = orderFieldPos; this.orderFieldPos = orderFieldPos;
} }
public void processSortedRows(final Collection<Row> documents, final Reporter context) { public void processSortedRows(final List<Row> documents, final Reporter context) {
if (documents.size() > 1) { if (documents.size() > 1) {
// log.info("reducing key: '" + key + "' records: " + q.size()); // log.info("reducing key: '" + key + "' records: " + q.size());
processRows(documents, context); processRows(documents, context);
@ -68,13 +68,10 @@ public class BlockProcessor {
} }
} }
private void processRows(final Collection<Row> queue, final Reporter context) { private void processRows(final List<Row> queue, final Reporter context) {
Iterator<Row> it = queue.iterator(); for (int pivotPos = 0; pivotPos < queue.size(); pivotPos++) {
while (it.hasNext()) { final Row pivot = queue.get(pivotPos);
final Row pivot = it.next();
it.remove();
final String idPivot = pivot.getString(identifierFieldPos); // identifier final String idPivot = pivot.getString(identifierFieldPos); // identifier
final Object fieldsPivot = getJavaValue(pivot, orderFieldPos); final Object fieldsPivot = getJavaValue(pivot, orderFieldPos);
@ -83,13 +80,12 @@ public class BlockProcessor {
if (fieldPivot != null) { if (fieldPivot != null) {
int i = 0; int i = 0;
for (final Row curr : queue) { for (int windowPos = pivotPos + 1; windowPos < queue.size(); windowPos++) {
final Row curr = queue.get(windowPos);
final String idCurr = curr.getString(identifierFieldPos); // identifier final String idCurr = curr.getString(identifierFieldPos); // identifier
if (mustSkip(idCurr)) { if (mustSkip(idCurr)) {
context.incrementCounter(wf.getEntityType(), "skip list", 1); context.incrementCounter(wf.getEntityType(), "skip list", 1);
break; break;
} }
@ -105,7 +101,6 @@ public class BlockProcessor {
final TreeProcessor treeProcessor = new TreeProcessor(dedupConf); final TreeProcessor treeProcessor = new TreeProcessor(dedupConf);
emitOutput(treeProcessor.compare(pivot, curr), idPivot, idCurr, context); emitOutput(treeProcessor.compare(pivot, curr), idPivot, idCurr, context);
} }
} }
} }