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IGNITE-27696 Fix IndexQuery queries backup partition when setPartitio… #12679

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67aab6f
IGNITE-27696 Fix IndexQuery queries backup partition when setPartitio…
Jan 30, 2026
97427b8
Merge branch 'master' of github.com:apache/ignite into IGNITE-27696__…
timoninmaxim Feb 3, 2026
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14 changes: 11 additions & 3 deletions modules/core/src/main/java/org/apache/ignite/internal/processors/cache/query/CacheQuery.java
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Original file line number Diff line number Diff line change
Expand Up @@ -859,14 +859,22 @@ private static Collection<ClusterNode> nodes(final GridCacheContext<?, ?> cctx,
if (part != null && part >= cctx.affinity().partitions())
throw new IgniteCheckedException("Invalid partition number: " + part);

final Set<ClusterNode> owners =
part == null ? Collections.<ClusterNode>emptySet() : new HashSet<>(cctx.topology().owners(part, topVer));
final Set<ClusterNode> partHolders;

if (part != null) {
if (cctx.config().getCacheMode() == CacheMode.PARTITIONED)
partHolders = Collections.singleton(cctx.affinity().primaryByPartition(part, topVer));
else
partHolders = new HashSet<>(cctx.topology().owners(part, topVer));
}
else
partHolders = Collections.emptySet();

return F.view(affNodes, new P1<ClusterNode>() {
@Override public boolean apply(ClusterNode n) {
return cctx.discovery().cacheAffinityNode(n, cctx.name()) &&
(prj == null || prj.node(n.id()) != null) &&
(part == null || owners.contains(n));
(part == null || partHolders.contains(n));
}
});
}
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6 changes: 5 additions & 1 deletion ...rc/main/java/org/apache/ignite/internal/processors/cache/query/GridCacheQueryManager.java
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Expand Up @@ -46,6 +46,7 @@
import org.apache.ignite.IgniteException;
import org.apache.ignite.IgniteSystemProperties;
import org.apache.ignite.cache.CacheEntry;
import org.apache.ignite.cache.CacheMode;
import org.apache.ignite.cache.QueryIndexType;
import org.apache.ignite.cache.query.IndexQuery;
import org.apache.ignite.cache.query.QueryMetrics;
Expand Down Expand Up @@ -1123,7 +1124,10 @@ public GridCloseableIterator indexQueryLocal(final CacheQuery qry) throws Ignite
if (part != null) {
final GridDhtLocalPartition locPart = cctx.dht().topology().localPartition(part);

if (locPart == null || locPart.state() != OWNING) {
boolean nonLocPart = locPart == null || locPart.state() != OWNING ||
(cctx.config().getCacheMode() == CacheMode.PARTITIONED && !locPart.primary(AffinityTopologyVersion.NONE));

if (nonLocPart) {
throw new CacheInvalidStateException("Failed to execute index query because required partition " +
"has not been found on local node [cacheName=" + cctx.name() + ", part=" + part + "]");
}
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3 changes: 2 additions & 1 deletion modules/indexing/src/test/java/org/apache/ignite/cache/query/IndexQueryPartitionTest.java
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Expand Up @@ -78,6 +78,7 @@ public static List<Object[]> params() {
.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL)
.setCacheMode(cacheMode)
.setIndexedTypes(Integer.class, Person.class)
.setBackups(1)
.setAffinity(new RendezvousAffinityFunction().setPartitions(100));

cfg.setCacheConfiguration(ccfg);
Expand Down Expand Up @@ -136,7 +137,7 @@ public void testSinglePartition() {
}
}

assertEquals(sendReq, TestRecordingCommunicationSpi.spi(grid()).recordedMessages(true).size());
assertEquals("part=" + part, sendReq, TestRecordingCommunicationSpi.spi(grid()).recordedMessages(true).size());
}
}

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