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Posted to commits@ignite.apache.org by ko...@apache.org on 2022/09/05 18:06:11 UTC
[ignite-3] branch main updated: IGNITE-17473 Support transactional scan for RW transaction (#1047)
This is an automated email from the ASF dual-hosted git repository.
korlov pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/ignite-3.git
The following commit(s) were added to refs/heads/main by this push:
new 35383166ce IGNITE-17473 Support transactional scan for RW transaction (#1047)
35383166ce is described below
commit 35383166ce550972517943dd1e0f20856165371f
Author: korlov42 <ko...@gridgain.com>
AuthorDate: Mon Sep 5 21:06:06 2022 +0300
IGNITE-17473 Support transactional scan for RW transaction (#1047)
---
.../sql/engine/AbstractBasicIntegrationTest.java | 10 +-
.../ignite/internal/sql/engine/ItDmlTest.java | 28 ++++++
.../internal/sql/engine/ItIndexSpoolTest.java | 2 +
.../internal/sql/engine/ItMixedQueriesTest.java | 13 ---
...1_results.test => select1_results.test_ignored} | 2 +
...ts.test => select2_hashed_results.test_ignored} | 2 +
...2_results.test => select2_results.test_ignored} | 2 +
...=> test_uncorrelated_any_subquery.test_ignored} | 1 +
.../internal/sql/engine/SqlQueryProcessor.java | 104 +++++++++++----------
.../sql/engine/exec/rel/SortAggregateNode.java | 2 +-
.../sql/engine/exec/rel/TableScanNode.java | 27 +++---
.../engine/metadata/IgniteMdFragmentMapping.java | 22 ++++-
.../internal/sql/engine/rel/IgniteLimit.java | 4 +-
.../ignite/internal/sql/engine/rel/IgniteSort.java | 2 +-
.../internal/sql/engine/trait/TraitUtils.java | 37 ++++----
.../ignite/internal/sql/engine/util/Commons.java | 36 ++++---
16 files changed, 184 insertions(+), 110 deletions(-)
diff --git a/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/AbstractBasicIntegrationTest.java b/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/AbstractBasicIntegrationTest.java
index a5adfbcb62..bf5bbc4dbe 100644
--- a/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/AbstractBasicIntegrationTest.java
+++ b/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/AbstractBasicIntegrationTest.java
@@ -59,6 +59,8 @@ import org.apache.ignite.sql.ColumnMetadata;
import org.apache.ignite.table.RecordView;
import org.apache.ignite.table.Table;
import org.apache.ignite.table.Tuple;
+import org.apache.ignite.tx.Transaction;
+import org.jetbrains.annotations.Nullable;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeAll;
@@ -294,6 +296,10 @@ public class AbstractBasicIntegrationTest extends BaseIgniteAbstractTest {
}
protected static List<List<Object>> sql(String sql, Object... args) {
+ return sql(null, sql, args);
+ }
+
+ protected static List<List<Object>> sql(@Nullable Transaction tx, String sql, Object... args) {
var queryEngine = ((IgniteImpl) CLUSTER_NODES.get(0)).queryEngine();
SessionId sessionId = queryEngine.createSession(SESSION_IDLE_TIMEOUT, PropertiesHolder.fromMap(
@@ -301,8 +307,10 @@ public class AbstractBasicIntegrationTest extends BaseIgniteAbstractTest {
));
try {
+ var context = tx != null ? QueryContext.of(tx) : QueryContext.of();
+
return getAllFromCursor(
- await(queryEngine.querySingleAsync(sessionId, QueryContext.of(), sql, args))
+ await(queryEngine.querySingleAsync(sessionId, context, sql, args))
);
} finally {
queryEngine.closeSession(sessionId);
diff --git a/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItDmlTest.java b/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItDmlTest.java
index f4eb3ca460..d247cb2dc5 100644
--- a/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItDmlTest.java
+++ b/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItDmlTest.java
@@ -36,6 +36,7 @@ import org.apache.ignite.internal.testframework.WithSystemProperty;
import org.apache.ignite.lang.ErrorGroups.Sql;
import org.apache.ignite.lang.IgniteException;
import org.apache.ignite.sql.SqlException;
+import org.apache.ignite.tx.Transaction;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Disabled;
@@ -350,6 +351,33 @@ public class ItDmlTest extends AbstractBasicIntegrationTest {
assertEquals(Sql.DUPLICATE_KEYS_ERR, ex.code());
}
+ /**
+ * Test verifies that scan is executed within provided transaction.
+ */
+ @Test
+ @Disabled("https://issues.apache.org/jira/browse/IGNITE-15081")
+ public void scanExecutedWithinGivenTransaction() {
+ sql("CREATE TABLE test (id int primary key, val int)");
+
+ Transaction tx = CLUSTER_NODES.get(0).transactions().begin();
+
+ sql(tx, "INSERT INTO test VALUES (0, 0)");
+
+ // just inserted row should be visible within the same transaction
+ assertEquals(1, sql(tx, "select * from test").size());
+
+ Transaction anotherTx = CLUSTER_NODES.get(0).transactions().begin();
+
+ // just inserted row should not be visible until related transaction is committed
+ assertEquals(0, sql(anotherTx, "select * from test").size());
+
+ tx.commit();
+
+ assertEquals(1, sql(anotherTx, "select * from test").size());
+
+ anotherTx.commit();
+ }
+
@Test
@WithSystemProperty(key = "IMPLICIT_PK_ENABLED", value = "true")
public void implicitPk() {
diff --git a/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItIndexSpoolTest.java b/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItIndexSpoolTest.java
index bc02b015d8..06ab421e70 100644
--- a/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItIndexSpoolTest.java
+++ b/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItIndexSpoolTest.java
@@ -26,12 +26,14 @@ import org.apache.ignite.internal.logger.IgniteLogger;
import org.apache.ignite.internal.logger.Loggers;
import org.apache.ignite.table.Table;
import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;
/**
* Index spool test.
*/
+@Disabled("https://issues.apache.org/jira/browse/IGNITE-17612")
public class ItIndexSpoolTest extends AbstractBasicIntegrationTest {
private static final IgniteLogger LOG = Loggers.forClass(AbstractBasicIntegrationTest.class);
diff --git a/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItMixedQueriesTest.java b/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItMixedQueriesTest.java
index 4f2923f371..b7876c7a71 100644
--- a/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItMixedQueriesTest.java
+++ b/modules/runner/src/integrationTest/java/org/apache/ignite/internal/sql/engine/ItMixedQueriesTest.java
@@ -208,19 +208,6 @@ public class ItMixedQueriesTest extends AbstractBasicIntegrationTest {
assertEquals(1, rows.size());
}
- @Test
- public void testSequentialInserts() {
- sql("CREATE TABLE t(x INTEGER PRIMARY KEY, y int)");
-
- for (int i = 0; i < 10_000; i++) {
- sql("INSERT INTO t VALUES (?,?)", i, i);
- }
-
- assertEquals(10_000L, sql("SELECT count(*) FROM t").get(0).get(0));
-
- sql("DROP TABLE IF EXISTS t");
- }
-
/**
* Verifies that table modification events are passed to a calcite schema modification listener.
*/
diff --git a/modules/runner/src/integrationTest/sql/sqlite/select1/select1_results.test b/modules/runner/src/integrationTest/sql/sqlite/select1/select1_results.test_ignored
similarity index 99%
rename from modules/runner/src/integrationTest/sql/sqlite/select1/select1_results.test
rename to modules/runner/src/integrationTest/sql/sqlite/select1/select1_results.test_ignored
index ab068c15d7..2dde37e47c 100644
--- a/modules/runner/src/integrationTest/sql/sqlite/select1/select1_results.test
+++ b/modules/runner/src/integrationTest/sql/sqlite/select1/select1_results.test_ignored
@@ -1,3 +1,5 @@
+# Ignore https://issues.apache.org/jira/browse/IGNITE-17612
+
statement ok
CREATE TABLE t1(a INTEGER, b INTEGER, c INTEGER, d INTEGER, e INTEGER)
diff --git a/modules/runner/src/integrationTest/sql/sqlite/select2/select2_hashed_results.test b/modules/runner/src/integrationTest/sql/sqlite/select2/select2_hashed_results.test_ignored
similarity index 99%
rename from modules/runner/src/integrationTest/sql/sqlite/select2/select2_hashed_results.test
rename to modules/runner/src/integrationTest/sql/sqlite/select2/select2_hashed_results.test_ignored
index 26293b2adf..74568e31ce 100644
--- a/modules/runner/src/integrationTest/sql/sqlite/select2/select2_hashed_results.test
+++ b/modules/runner/src/integrationTest/sql/sqlite/select2/select2_hashed_results.test_ignored
@@ -1,3 +1,5 @@
+# Ignore https://issues.apache.org/jira/browse/IGNITE-17612
+
statement ok
CREATE TABLE t1(a INTEGER, b INTEGER, c INTEGER, d INTEGER, e INTEGER)
diff --git a/modules/runner/src/integrationTest/sql/sqlite/select2/select2_results.test b/modules/runner/src/integrationTest/sql/sqlite/select2/select2_results.test_ignored
similarity index 99%
rename from modules/runner/src/integrationTest/sql/sqlite/select2/select2_results.test
rename to modules/runner/src/integrationTest/sql/sqlite/select2/select2_results.test_ignored
index ac6c790a3c..20ab4b73e4 100644
--- a/modules/runner/src/integrationTest/sql/sqlite/select2/select2_results.test
+++ b/modules/runner/src/integrationTest/sql/sqlite/select2/select2_results.test_ignored
@@ -1,3 +1,5 @@
+# Ignore https://issues.apache.org/jira/browse/IGNITE-17612
+
statement ok
CREATE TABLE t1(a INTEGER, b INTEGER, c INTEGER, d INTEGER, e INTEGER)
diff --git a/modules/runner/src/integrationTest/sql/subquery/any_all/test_uncorrelated_any_subquery.test b/modules/runner/src/integrationTest/sql/subquery/any_all/test_uncorrelated_any_subquery.test_ignored
similarity index 97%
rename from modules/runner/src/integrationTest/sql/subquery/any_all/test_uncorrelated_any_subquery.test
rename to modules/runner/src/integrationTest/sql/subquery/any_all/test_uncorrelated_any_subquery.test_ignored
index baf039c1df..fe16d763eb 100644
--- a/modules/runner/src/integrationTest/sql/subquery/any_all/test_uncorrelated_any_subquery.test
+++ b/modules/runner/src/integrationTest/sql/subquery/any_all/test_uncorrelated_any_subquery.test_ignored
@@ -1,6 +1,7 @@
# name: test/sql/subquery/any_all/test_uncorrelated_any_subquery.test
# description: Test uncorrelated ANY subqueries
# group: [any_all]
+# Ignore https://issues.apache.org/jira/browse/IGNITE-17612
statement ok
PRAGMA enable_verification
diff --git a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/SqlQueryProcessor.java b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/SqlQueryProcessor.java
index 562bc7df4c..c4c17bc482 100644
--- a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/SqlQueryProcessor.java
+++ b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/SqlQueryProcessor.java
@@ -349,24 +349,14 @@ public class SqlQueryProcessor implements QueryProcessor {
InternalTransaction outerTx = context.unwrap(InternalTransaction.class);
- BaseQueryContext ctx = BaseQueryContext.builder()
- .cancel(new QueryCancel())
- .frameworkConfig(
- Frameworks.newConfigBuilder(FRAMEWORK_CONFIG)
- .defaultSchema(schema)
- .build()
- )
- .logger(LOG)
- .parameters(params)
- .transaction(outerTx)
- .build();
+ var queryCancel = new QueryCancel();
AsyncCloseable closeableResource = () -> CompletableFuture.runAsync(
- ctx.cancel()::cancel,
+ queryCancel::cancel,
taskExecutor
);
- ctx.cancel().add(() -> session.unregisterResource(closeableResource));
+ queryCancel.add(() -> session.unregisterResource(closeableResource));
try {
session.registerResource(closeableResource);
@@ -379,7 +369,7 @@ public class SqlQueryProcessor implements QueryProcessor {
CompletableFuture<AsyncSqlCursor<List<Object>>> stage = start
.thenApply(v -> {
- var nodes = Commons.parse(sql, FRAMEWORK_CONFIG.getParserConfig());
+ var nodes = Commons.parse(sql, Commons.PARSER_CONFIG);
if (nodes.size() > 1) {
throw new SqlException(QUERY_INVALID_ERR, "Multiple statements aren't allowed.");
@@ -387,45 +377,61 @@ public class SqlQueryProcessor implements QueryProcessor {
return nodes.get(0);
})
- .thenCompose(sqlNode -> prepareSvc.prepareAsync(sqlNode, ctx))
- .thenApply(plan -> {
- context.maybeUnwrap(QueryValidator.class)
- .ifPresent(queryValidator -> queryValidator.validatePlan(plan));
-
- // Transactional DDL is not supported as well as RO transactions, hence
- // only DML requiring RW transaction is covered
- boolean implicitTxRequired = plan.type() == Type.DML && outerTx == null;
- InternalTransaction implicitTx = implicitTxRequired ? txManager.begin() : null;
-
- BaseQueryContext enrichedContext = implicitTxRequired ? ctx.toBuilder().transaction(implicitTx).build() : ctx;
-
- var dataCursor = executionSrvc.executePlan(plan, enrichedContext);
-
- return new AsyncSqlCursorImpl<>(
- SqlQueryType.mapPlanTypeToSqlType(plan.type()),
- plan.metadata(),
- implicitTx,
- new AsyncCursor<List<Object>>() {
- @Override
- public CompletionStage<BatchedResult<List<Object>>> requestNextAsync(int rows) {
- session.touch();
-
- return dataCursor.requestNextAsync(rows);
- }
-
- @Override
- public CompletableFuture<Void> closeAsync() {
- session.touch();
-
- return dataCursor.closeAsync();
- }
- }
- );
+ .thenCompose(sqlNode -> {
+ BaseQueryContext ctx = BaseQueryContext.builder()
+ .frameworkConfig(
+ Frameworks.newConfigBuilder(FRAMEWORK_CONFIG)
+ .defaultSchema(schema)
+ .traitDefs(Commons.LOCAL_TRAITS_SET)
+ .build()
+ )
+ .logger(LOG)
+ .cancel(queryCancel)
+ .parameters(params)
+ .transaction(outerTx)
+ .build();
+
+ return prepareSvc.prepareAsync(sqlNode, ctx)
+ .thenApply(plan -> {
+ context.maybeUnwrap(QueryValidator.class)
+ .ifPresent(queryValidator -> queryValidator.validatePlan(plan));
+
+ // Transactional DDL is not supported as well as RO transactions, hence
+ // only DML requiring RW transaction is covered
+ boolean implicitTxRequired = plan.type() == Type.DML && outerTx == null;
+ InternalTransaction implicitTx = implicitTxRequired ? txManager.begin() : null;
+
+ BaseQueryContext enrichedContext =
+ implicitTxRequired ? ctx.toBuilder().transaction(implicitTx).build() : ctx;
+
+ var dataCursor = executionSrvc.executePlan(plan, enrichedContext);
+
+ return new AsyncSqlCursorImpl<>(
+ SqlQueryType.mapPlanTypeToSqlType(plan.type()),
+ plan.metadata(),
+ implicitTx,
+ new AsyncCursor<List<Object>>() {
+ @Override
+ public CompletionStage<BatchedResult<List<Object>>> requestNextAsync(int rows) {
+ session.touch();
+
+ return dataCursor.requestNextAsync(rows);
+ }
+
+ @Override
+ public CompletableFuture<Void> closeAsync() {
+ session.touch();
+
+ return dataCursor.closeAsync();
+ }
+ }
+ );
+ });
});
stage.whenComplete((cur, ex) -> {
if (ex instanceof CancellationException) {
- ctx.cancel().cancel();
+ queryCancel.cancel();
}
});
diff --git a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/exec/rel/SortAggregateNode.java b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/exec/rel/SortAggregateNode.java
index 593845f1f8..f82031dfe9 100644
--- a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/exec/rel/SortAggregateNode.java
+++ b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/exec/rel/SortAggregateNode.java
@@ -105,7 +105,7 @@ public class SortAggregateNode<RowT> extends AbstractNode<RowT> implements Singl
waiting = inBufSize;
source().request(inBufSize);
- } else if (waiting < 0) {
+ } else if (waiting < 0 && requested > 0) {
downstream().end();
}
}
diff --git a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/exec/rel/TableScanNode.java b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/exec/rel/TableScanNode.java
index 13bf136cd6..bad6e97aac 100644
--- a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/exec/rel/TableScanNode.java
+++ b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/exec/rel/TableScanNode.java
@@ -134,6 +134,10 @@ public class TableScanNode<RowT> extends AbstractNode<RowT> {
/** {@inheritDoc} */
@Override
protected void rewindInternal() {
+ requested = 0;
+ waiting = 0;
+ curPartIdx = 0;
+
if (activeSubscription != null) {
activeSubscription.cancel();
@@ -160,8 +164,6 @@ public class TableScanNode<RowT> extends AbstractNode<RowT> {
checkState();
- assert waiting >= 0;
-
if (requested > 0 && !inBuff.isEmpty()) {
inLoop = true;
try {
@@ -190,13 +192,13 @@ public class TableScanNode<RowT> extends AbstractNode<RowT> {
requestNextBatch();
}
- if (waiting == NOT_WAITING && !inBuff.isEmpty()) {
- context().execute(this::push, this::onError);
- }
-
- if (requested > 0 && waiting == NOT_WAITING && inBuff.isEmpty()) {
- requested = 0;
- downstream().end();
+ if (requested > 0 && waiting == NOT_WAITING) {
+ if (inBuff.isEmpty()) {
+ requested = 0;
+ downstream().end();
+ } else {
+ context().execute(this::push, this::onError);
+ }
}
}
@@ -206,14 +208,15 @@ public class TableScanNode<RowT> extends AbstractNode<RowT> {
}
if (waiting == 0) {
- waiting = inBufSize;
+ // we must not request rows more than inBufSize
+ waiting = inBufSize - inBuff.size();
}
Subscription subscription = this.activeSubscription;
if (subscription != null) {
subscription.request(waiting);
} else if (curPartIdx < parts.length) {
- physTable.scan(parts[curPartIdx++], null).subscribe(new SubscriberImpl());
+ physTable.scan(parts[curPartIdx++], context().transaction()).subscribe(new SubscriberImpl());
} else {
waiting = NOT_WAITING;
}
@@ -228,7 +231,7 @@ public class TableScanNode<RowT> extends AbstractNode<RowT> {
assert TableScanNode.this.activeSubscription == null;
TableScanNode.this.activeSubscription = subscription;
- subscription.request(inBufSize);
+ subscription.request(waiting);
}
/** {@inheritDoc} */
diff --git a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/metadata/IgniteMdFragmentMapping.java b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/metadata/IgniteMdFragmentMapping.java
index a29fdc9630..e79d53fa50 100644
--- a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/metadata/IgniteMdFragmentMapping.java
+++ b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/metadata/IgniteMdFragmentMapping.java
@@ -17,6 +17,7 @@
package org.apache.ignite.internal.sql.engine.metadata;
+import java.util.ArrayList;
import java.util.List;
import org.apache.calcite.plan.RelOptCost;
import org.apache.calcite.plan.volcano.RelSubset;
@@ -206,8 +207,25 @@ public class IgniteMdFragmentMapping implements MetadataHandler<FragmentMappingM
* See {@link IgniteMdFragmentMapping#fragmentMapping(RelNode, RelMetadataQuery, MappingQueryContext)}.
*/
public FragmentMapping fragmentMapping(IgniteTableScan rel, RelMetadataQuery mq, MappingQueryContext ctx) {
- return FragmentMapping.create(rel.sourceId(),
- rel.getTable().unwrap(InternalIgniteTable.class).colocationGroup(ctx));
+ ColocationGroup group = rel.getTable().unwrap(InternalIgniteTable.class).colocationGroup(ctx);
+
+ // This condition is kinda workaround to make transactional scan works.
+ //
+ // For now, scan should be invoked on the node that coordinates the transaction.
+ // If someone disables distribution trait (another part of this workaround), we
+ // will need to replace actual distribution with fake one where every partition
+ // is owned by a local node.
+ if (!TraitUtils.distributionEnabled(rel)) {
+ List<List<String>> fakeAssignments = new ArrayList<>(group.assignments().size());
+
+ for (int i = 0; i < group.assignments().size(); i++) {
+ fakeAssignments.add(List.of(ctx.localNodeId()));
+ }
+
+ group = ColocationGroup.forAssignments(fakeAssignments);
+ }
+
+ return FragmentMapping.create(rel.sourceId(), group);
}
/**
diff --git a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/rel/IgniteLimit.java b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/rel/IgniteLimit.java
index 6b0074bff8..4ceb884ca7 100644
--- a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/rel/IgniteLimit.java
+++ b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/rel/IgniteLimit.java
@@ -117,7 +117,7 @@ public class IgniteLimit extends SingleRel implements InternalIgniteRel {
return null;
}
- if (TraitUtils.distribution(required) != IgniteDistributions.single()) {
+ if (TraitUtils.distributionEnabled(this) && TraitUtils.distribution(required) != IgniteDistributions.single()) {
return null;
}
@@ -142,7 +142,7 @@ public class IgniteLimit extends SingleRel implements InternalIgniteRel {
return null;
}
- if (TraitUtils.distribution(childTraits) != IgniteDistributions.single()) {
+ if (TraitUtils.distributionEnabled(this) && TraitUtils.distribution(childTraits) != IgniteDistributions.single()) {
return null;
}
diff --git a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/rel/IgniteSort.java b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/rel/IgniteSort.java
index 0eaf2d73d7..b1c68d6ac1 100644
--- a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/rel/IgniteSort.java
+++ b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/rel/IgniteSort.java
@@ -129,7 +129,7 @@ public class IgniteSort extends Sort implements InternalIgniteRel {
RelOptCost cost = costFactory.makeCost(rows, cpuCost, 0, memory, 0);
// Distributed sorting is more preferable than sorting on the single node.
- if (TraitUtils.distribution(traitSet).satisfies(IgniteDistributions.single())) {
+ if (TraitUtils.distributionEnabled(this) && TraitUtils.distribution(traitSet).satisfies(IgniteDistributions.single())) {
cost.plus(costFactory.makeTinyCost());
}
diff --git a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/trait/TraitUtils.java b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/trait/TraitUtils.java
index 770ad2fc85..f380dc5cff 100644
--- a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/trait/TraitUtils.java
+++ b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/trait/TraitUtils.java
@@ -22,8 +22,6 @@ import static java.util.Collections.singletonList;
import static org.apache.calcite.plan.RelOptUtil.permutationPushDownProject;
import static org.apache.calcite.rel.RelDistribution.Type.BROADCAST_DISTRIBUTED;
import static org.apache.calcite.rel.RelDistribution.Type.HASH_DISTRIBUTED;
-import static org.apache.ignite.internal.sql.engine.trait.IgniteDistributions.any;
-import static org.apache.ignite.internal.sql.engine.trait.IgniteDistributions.single;
import static org.apache.ignite.internal.util.CollectionUtils.first;
import static org.apache.ignite.internal.util.CollectionUtils.nullOrEmpty;
@@ -242,15 +240,6 @@ public class TraitUtils {
return converter.convert(planner, rel, toTrait, true);
}
- /** Change distribution and Convention. */
- public static RelTraitSet fixTraits(RelTraitSet traits) {
- if (distribution(traits) == any()) {
- traits = traits.replace(single());
- }
-
- return traits.replace(IgniteConvention.INSTANCE);
- }
-
/**
* Distribution. TODO Documentation https://issues.apache.org/jira/browse/IGNITE-15859
*/
@@ -382,9 +371,14 @@ public class TraitUtils {
List<RelTraitSet> inTraits = Collections.nCopies(rel.getInputs().size(),
rel.getCluster().traitSetOf(convention));
- List<Pair<RelTraitSet, List<RelTraitSet>>> traits = new PropagationContext(Set.of(Pair.of(requiredTraits, inTraits)))
- .propagate((in, outs) -> singletonListFromNullable(rel.passThroughCollation(in, outs)))
- .propagate((in, outs) -> singletonListFromNullable(rel.passThroughDistribution(in, outs)))
+ var context = new PropagationContext(Set.of(Pair.of(requiredTraits, inTraits)))
+ .propagate((in, outs) -> singletonListFromNullable(rel.passThroughCollation(in, outs)));
+
+ if (distributionEnabled(rel)) {
+ context = context.propagate((in, outs) -> singletonListFromNullable(rel.passThroughDistribution(in, outs)));
+ }
+
+ List<Pair<RelTraitSet, List<RelTraitSet>>> traits = context
.propagate((in, outs) -> singletonListFromNullable(rel.passThroughRewindability(in, outs)))
.propagate((in, outs) -> singletonListFromNullable(rel.passThroughCorrelation(in, outs)))
.combinations();
@@ -418,9 +412,14 @@ public class TraitUtils {
return List.of();
}
- return new PropagationContext(combinations)
- .propagate(rel::deriveCollation)
- .propagate(rel::deriveDistribution)
+ var context = new PropagationContext(combinations)
+ .propagate(rel::deriveCollation);
+
+ if (distributionEnabled(rel)) {
+ context = context.propagate(rel::deriveDistribution);
+ }
+
+ return context
.propagate(rel::deriveRewindability)
.propagate(rel::deriveCorrelation)
.nodes(rel::createNode);
@@ -502,6 +501,10 @@ public class TraitUtils {
return new RelFieldCollation(fieldIdx, direction, nullDirection);
}
+ public static boolean distributionEnabled(RelNode node) {
+ return distribution(node) != null;
+ }
+
/**
* Creates mapping from provided projects that maps a source column idx to idx in a row after applying projections.
*
diff --git a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/util/Commons.java b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/util/Commons.java
index 4bcfb5a26d..0ae238066d 100644
--- a/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/util/Commons.java
+++ b/modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/util/Commons.java
@@ -124,6 +124,28 @@ public final class Commons {
public static final int IN_BUFFER_SIZE = 512;
+ public static final SqlParser.Config PARSER_CONFIG = SqlParser.config()
+ .withParserFactory(IgniteSqlParserImpl.FACTORY)
+ .withLex(Lex.ORACLE)
+ .withConformance(IgniteSqlConformance.INSTANCE);
+
+ @SuppressWarnings("rawtypes")
+ public static final List<RelTraitDef> DISTRIBUTED_TRAITS_SET = List.of(
+ ConventionTraitDef.INSTANCE,
+ RelCollationTraitDef.INSTANCE,
+ DistributionTraitDef.INSTANCE,
+ RewindabilityTraitDef.INSTANCE,
+ CorrelationTraitDef.INSTANCE
+ );
+
+ @SuppressWarnings("rawtypes")
+ public static final List<RelTraitDef> LOCAL_TRAITS_SET = List.of(
+ ConventionTraitDef.INSTANCE,
+ RelCollationTraitDef.INSTANCE,
+ RewindabilityTraitDef.INSTANCE,
+ CorrelationTraitDef.INSTANCE
+ );
+
public static final FrameworkConfig FRAMEWORK_CONFIG = Frameworks.newConfigBuilder()
.executor(new RexExecutorImpl(DataContexts.EMPTY))
.sqlToRelConverterConfig(SqlToRelConverter.config()
@@ -142,11 +164,7 @@ public final class Commons {
)
)
.convertletTable(IgniteConvertletTable.INSTANCE)
- .parserConfig(
- SqlParser.config()
- .withParserFactory(IgniteSqlParserImpl.FACTORY)
- .withLex(Lex.ORACLE)
- .withConformance(IgniteSqlConformance.INSTANCE))
+ .parserConfig(PARSER_CONFIG)
.sqlValidatorConfig(SqlValidator.Config.DEFAULT
.withIdentifierExpansion(true)
.withDefaultNullCollation(NullCollation.LOW)
@@ -159,13 +177,7 @@ public final class Commons {
// Custom cost factory to use during optimization
.costFactory(new IgniteCostFactory())
.typeSystem(IgniteTypeSystem.INSTANCE)
- .traitDefs(new RelTraitDef<?>[] {
- ConventionTraitDef.INSTANCE,
- RelCollationTraitDef.INSTANCE,
- DistributionTraitDef.INSTANCE,
- RewindabilityTraitDef.INSTANCE,
- CorrelationTraitDef.INSTANCE,
- })
+ .traitDefs(DISTRIBUTED_TRAITS_SET)
.build();
private static Boolean implicitPkEnabled;