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new 7950200445f IGNITE-21367 IgniteH2Indexing transactional code removal
(#11242)
7950200445f is described below
commit 7950200445fb2daef8e78134f5ed0380ee7b7c1b
Author: Ilya Shishkov <shishkovi...@gmail.com>
AuthorDate: Tue Mar 19 12:22:18 2024 +0300
IGNITE-21367 IgniteH2Indexing transactional code removal (#11242)
---
.../processors/query/GridQueryIndexing.java | 33 --
.../processors/query/GridQueryProcessor.java | 51 ---
.../processors/query/UpdateSourceIterator.java | 89 -----
.../main/resources/META-INF/classnames.properties | 1 -
.../processors/query/DummyQueryIndexing.java | 19 -
.../processors/query/h2/IgniteH2Indexing.java | 395 ++++-----------------
.../internal/processors/query/h2/QueryParser.java | 69 +---
.../query/h2/QueryParserResultSelect.java | 75 +---
.../query/h2/dml/DmlUpdateResultsIterator.java | 70 ----
.../query/h2/dml/DmlUpdateSingleEntryIterator.java | 66 ----
.../processors/query/h2/dml/UpdatePlan.java | 211 -----------
.../query/h2/sql/SqlUnsupportedSelfTest.java | 2 +
12 files changed, 82 insertions(+), 999 deletions(-)
diff --git
a/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryIndexing.java
b/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryIndexing.java
index f0e3c20db31..32323300a8d 100644
---
a/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryIndexing.java
+++
b/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryIndexing.java
@@ -28,7 +28,6 @@ import org.apache.ignite.internal.GridKernalContext;
import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion;
import org.apache.ignite.internal.processors.cache.GridCacheContext;
import org.apache.ignite.internal.processors.cache.GridCacheContextInfo;
-import org.apache.ignite.internal.processors.cache.mvcc.MvccSnapshot;
import org.apache.ignite.internal.processors.cache.persistence.CacheDataRow;
import org.apache.ignite.internal.processors.odbc.jdbc.JdbcParameterMeta;
import org.apache.ignite.internal.processors.query.running.RunningQueryManager;
@@ -153,38 +152,6 @@ public interface GridQueryIndexing {
*/
public void unregisterCache(GridCacheContextInfo<?, ?> cacheInfo);
- /**
- *
- * @param cctx Cache context.
- * @param ids Involved cache ids.
- * @param parts Partitions.
- * @param schema Schema name.
- * @param qry Query string.
- * @param params Query parameters.
- * @param flags Flags.
- * @param pageSize Fetch page size.
- * @param timeout Timeout.
- * @param topVer Topology version.
- * @param mvccSnapshot MVCC snapshot.
- * @param cancel Query cancel object.
- * @return Cursor over entries which are going to be changed.
- * @throws IgniteCheckedException If failed.
- */
- public UpdateSourceIterator<?> executeUpdateOnDataNodeTransactional(
- GridCacheContext<?, ?> cctx,
- int[] ids,
- int[] parts,
- String schema,
- String qry,
- Object[] params,
- int flags,
- int pageSize,
- int timeout,
- AffinityTopologyVersion topVer,
- MvccSnapshot mvccSnapshot,
- GridQueryCancel cancel
- ) throws IgniteCheckedException;
-
/**
* Jdbc parameters metadata of the specified query.
*
diff --git
a/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryProcessor.java
b/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryProcessor.java
index adac49aadb9..da378a5833b 100644
---
a/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryProcessor.java
+++
b/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryProcessor.java
@@ -87,7 +87,6 @@ import
org.apache.ignite.internal.processors.cache.KeyCacheObject;
import org.apache.ignite.internal.processors.cache.QueryCursorImpl;
import
org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl;
import
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture;
-import org.apache.ignite.internal.processors.cache.mvcc.MvccSnapshot;
import org.apache.ignite.internal.processors.cache.persistence.CacheDataRow;
import org.apache.ignite.internal.processors.cache.query.CacheQueryFuture;
import org.apache.ignite.internal.processors.cache.query.GridCacheQueryType;
@@ -2905,56 +2904,6 @@ public class GridQueryProcessor extends
GridProcessorAdapter {
}
}
- /**
- * Execute update on DHT node (i.e. when it is possible to execute and
update on all nodes independently).
- *
- * @param cctx Cache context.
- * @param cacheIds Involved cache ids.
- * @param parts Partitions.
- * @param schema Schema name.
- * @param qry Query string.
- * @param params Query parameters.
- * @param flags Flags.
- * @param pageSize Fetch page size.
- * @param timeout Timeout.
- * @param topVer Topology version.
- * @param mvccSnapshot MVCC snapshot.
- * @param cancel Query cancel object.
- * @return Cursor over entries which are going to be changed.
- * @throws IgniteCheckedException If failed.
- */
- public UpdateSourceIterator<?> executeUpdateOnDataNodeTransactional(
- GridCacheContext<?, ?> cctx,
- int[] cacheIds,
- int[] parts,
- String schema,
- String qry,
- Object[] params,
- int flags,
- int pageSize,
- int timeout,
- AffinityTopologyVersion topVer,
- MvccSnapshot mvccSnapshot,
- GridQueryCancel cancel
- ) throws IgniteCheckedException {
- checkxIndexingEnabled();
-
- return idx.executeUpdateOnDataNodeTransactional(
- cctx,
- cacheIds,
- parts,
- schema,
- qry,
- params,
- flags,
- pageSize,
- timeout,
- topVer,
- mvccSnapshot,
- cancel
- );
- }
-
/**
* Query SQL fields.
*
diff --git
a/modules/core/src/main/java/org/apache/ignite/internal/processors/query/UpdateSourceIterator.java
b/modules/core/src/main/java/org/apache/ignite/internal/processors/query/UpdateSourceIterator.java
deleted file mode 100644
index 69feb0fc194..00000000000
---
a/modules/core/src/main/java/org/apache/ignite/internal/processors/query/UpdateSourceIterator.java
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.processors.query;
-
-import java.util.Iterator;
-import org.apache.ignite.IgniteCheckedException;
-import org.apache.ignite.IgniteException;
-import org.apache.ignite.internal.util.lang.GridCloseableIterator;
-import org.jetbrains.annotations.NotNull;
-
-/** */
-public interface UpdateSourceIterator<T> extends GridCloseableIterator<T> {
- /**
- * @return Operation.
- */
- public EnlistOperation operation();
-
- /**
- * Callback method which should be called before moving iteration into
another thread.
- */
- public default void beforeDetach() {
- // No-op.
- }
-
- /** {@inheritDoc} */
- @Override default void close() throws IgniteCheckedException {
- // No-op.
- }
-
- /** {@inheritDoc} */
- @Override default boolean isClosed() {
- return false;
- }
-
- /** {@inheritDoc} */
- @Override default void removeX() throws IgniteCheckedException {
- throw new UnsupportedOperationException("remove");
- }
-
- /** {@inheritDoc} */
- @Override default boolean hasNext() {
- try {
- return hasNextX();
- }
- catch (IgniteCheckedException e) {
- throw new IgniteException(e);
- }
- }
-
- /** {@inheritDoc} */
- @Override default T next() {
- try {
- return nextX();
- }
- catch (IgniteCheckedException e) {
- throw new IgniteException(e);
- }
- }
-
- /** {@inheritDoc} */
- @Override default void remove() {
- try {
- removeX();
- }
- catch (IgniteCheckedException e) {
- throw new IgniteException(e);
- }
- }
-
- /** {@inheritDoc} */
- @Override @NotNull default Iterator<T> iterator() {
- return this;
- }
-}
diff --git a/modules/core/src/main/resources/META-INF/classnames.properties
b/modules/core/src/main/resources/META-INF/classnames.properties
index ba8ec659f20..df34244fe99 100644
--- a/modules/core/src/main/resources/META-INF/classnames.properties
+++ b/modules/core/src/main/resources/META-INF/classnames.properties
@@ -1649,7 +1649,6 @@ org.apache.ignite.internal.processors.query.QueryField
org.apache.ignite.internal.processors.query.QueryIndexKey
org.apache.ignite.internal.processors.query.QuerySchema
org.apache.ignite.internal.processors.query.running.RunningQueryManager$1
-org.apache.ignite.internal.processors.query.UpdateSourceIterator
org.apache.ignite.internal.processors.query.aware.IndexBuildStatusHolder$Status
org.apache.ignite.internal.processors.query.aware.IndexRebuildCacheInfo
org.apache.ignite.internal.processors.query.h2.twostep.messages.GridQueryCancelRequest
diff --git
a/modules/core/src/test/java/org/apache/ignite/internal/processors/query/DummyQueryIndexing.java
b/modules/core/src/test/java/org/apache/ignite/internal/processors/query/DummyQueryIndexing.java
index 44be692e128..0d5244cff4b 100644
---
a/modules/core/src/test/java/org/apache/ignite/internal/processors/query/DummyQueryIndexing.java
+++
b/modules/core/src/test/java/org/apache/ignite/internal/processors/query/DummyQueryIndexing.java
@@ -27,7 +27,6 @@ import org.apache.ignite.internal.GridKernalContext;
import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion;
import org.apache.ignite.internal.processors.cache.GridCacheContext;
import org.apache.ignite.internal.processors.cache.GridCacheContextInfo;
-import org.apache.ignite.internal.processors.cache.mvcc.MvccSnapshot;
import org.apache.ignite.internal.processors.cache.persistence.CacheDataRow;
import org.apache.ignite.internal.processors.odbc.jdbc.JdbcParameterMeta;
import org.apache.ignite.internal.processors.query.running.RunningQueryManager;
@@ -123,24 +122,6 @@ public class DummyQueryIndexing implements
GridQueryIndexing {
}
- /** {@inheritDoc} */
- @Override public UpdateSourceIterator<?>
executeUpdateOnDataNodeTransactional(
- GridCacheContext<?, ?> cctx,
- int[] ids,
- int[] parts,
- String schema,
- String qry,
- Object[] params,
- int flags,
- int pageSize,
- int timeout,
- AffinityTopologyVersion topVer,
- MvccSnapshot mvccSnapshot,
- GridQueryCancel cancel
- ) throws IgniteCheckedException {
- return null;
- }
-
/** {@inheritDoc} */
@Override public List<JdbcParameterMeta> parameterMetaData(
String schemaName,
diff --git
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/IgniteH2Indexing.java
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/IgniteH2Indexing.java
index ec627587d9f..2356550a4d8 100644
---
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/IgniteH2Indexing.java
+++
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/IgniteH2Indexing.java
@@ -62,15 +62,10 @@ import
org.apache.ignite.internal.processors.cache.GridCacheContextInfo;
import org.apache.ignite.internal.processors.cache.QueryCursorImpl;
import
org.apache.ignite.internal.processors.cache.distributed.dht.IgniteClusterReadOnlyException;
import
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture;
-import
org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxLocal;
-import org.apache.ignite.internal.processors.cache.mvcc.MvccQueryTracker;
-import org.apache.ignite.internal.processors.cache.mvcc.MvccSnapshot;
-import org.apache.ignite.internal.processors.cache.mvcc.StaticMvccQueryTracker;
import org.apache.ignite.internal.processors.cache.persistence.CacheDataRow;
import
org.apache.ignite.internal.processors.cache.query.GridCacheQueryMarshallable;
import org.apache.ignite.internal.processors.cache.query.GridCacheQueryType;
import org.apache.ignite.internal.processors.cache.query.IgniteQueryErrorCode;
-import
org.apache.ignite.internal.processors.cache.transactions.IgniteTxAdapter;
import org.apache.ignite.internal.processors.cache.tree.CacheDataTree;
import org.apache.ignite.internal.processors.odbc.jdbc.JdbcParameterMeta;
import
org.apache.ignite.internal.processors.query.GridQueryCacheObjectsIterator;
@@ -86,7 +81,6 @@ import
org.apache.ignite.internal.processors.query.IgniteSQLException;
import org.apache.ignite.internal.processors.query.QueryField;
import org.apache.ignite.internal.processors.query.QueryUtils;
import org.apache.ignite.internal.processors.query.SqlClientContext;
-import org.apache.ignite.internal.processors.query.UpdateSourceIterator;
import
org.apache.ignite.internal.processors.query.h2.affinity.H2PartitionResolver;
import
org.apache.ignite.internal.processors.query.h2.affinity.PartitionExtractor;
import
org.apache.ignite.internal.processors.query.h2.dml.DmlDistributedPlanInfo;
@@ -116,8 +110,6 @@ import
org.apache.ignite.internal.processors.tracing.MTC.TraceSurroundings;
import org.apache.ignite.internal.processors.tracing.Span;
import org.apache.ignite.internal.sql.SqlParseException;
import org.apache.ignite.internal.sql.command.SqlCommand;
-import org.apache.ignite.internal.sql.command.SqlCommitTransactionCommand;
-import org.apache.ignite.internal.sql.command.SqlRollbackTransactionCommand;
import org.apache.ignite.internal.sql.optimizer.affinity.PartitionResult;
import org.apache.ignite.internal.util.GridEmptyCloseableIterator;
import org.apache.ignite.internal.util.GridSpinBusyLock;
@@ -127,7 +119,6 @@ import
org.apache.ignite.internal.util.lang.IgniteInClosure2X;
import org.apache.ignite.internal.util.lang.IgniteSingletonIterator;
import org.apache.ignite.internal.util.typedef.F;
import org.apache.ignite.internal.util.typedef.X;
-import org.apache.ignite.internal.util.typedef.internal.CU;
import org.apache.ignite.internal.util.typedef.internal.U;
import org.apache.ignite.lang.IgniteBiClosure;
import org.apache.ignite.lang.IgniteBiTuple;
@@ -147,11 +138,8 @@ import org.h2.util.JdbcUtils;
import org.h2.value.CompareMode;
import org.jetbrains.annotations.Nullable;
-import static java.lang.Math.max;
-import static java.lang.Math.min;
import static java.util.Collections.singletonList;
import static org.apache.ignite.events.EventType.EVT_SQL_QUERY_EXECUTION;
-import static org.apache.ignite.internal.processors.cache.mvcc.MvccUtils.tx;
import static
org.apache.ignite.internal.processors.cache.query.GridCacheQueryType.TEXT;
import static
org.apache.ignite.internal.processors.query.h2.H2Utils.UPDATE_RESULT_META;
import static
org.apache.ignite.internal.processors.query.h2.H2Utils.generateFieldsQueryString;
@@ -392,9 +380,7 @@ public class IgniteH2Indexing implements GridQueryIndexing {
* @param qryParams Query parameters.
* @param select Select.
* @param filter Cache name and key filter.
- * @param mvccTracker Query tracker.
* @param cancel Query cancel.
- * @param inTx Flag whether the query is executed in transaction.
* @param timeout Timeout.
* @return Query result.
*/
@@ -404,139 +390,92 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
QueryParameters qryParams,
QueryParserResultSelect select,
final IndexingQueryFilter filter,
- MvccQueryTracker mvccTracker,
GridQueryCancel cancel,
- boolean inTx,
int timeout
) {
- String qry;
+ String qry = qryDesc.sql();
- if (select.forUpdate())
- qry = inTx ? select.forUpdateQueryTx() :
select.forUpdateQueryOutTx();
- else
- qry = qryDesc.sql();
-
- boolean mvccEnabled = mvccTracker != null;
-
- try {
- assert select != null;
-
- if (ctx.security().enabled())
- checkSecurity(select.cacheIds());
+ assert select != null;
- MvccSnapshot mvccSnapshot = null;
+ if (ctx.security().enabled())
+ checkSecurity(select.cacheIds());
- if (mvccEnabled)
- mvccSnapshot = mvccTracker.snapshot();
+ final QueryContext qctx = new QueryContext(
+ 0,
+ filter,
+ null,
+ null,
+ null,
+ true
+ );
- final QueryContext qctx = new QueryContext(
- 0,
- filter,
- null,
- mvccSnapshot,
- null,
- true
- );
+ return new GridQueryFieldsResultAdapter(select.meta(), null) {
+ @Override public GridCloseableIterator<List<?>> iterator() throws
IgniteCheckedException {
+ H2PooledConnection conn =
connections().connection(qryDesc.schemaName());
- return new GridQueryFieldsResultAdapter(select.meta(), null) {
- @Override public GridCloseableIterator<List<?>> iterator()
throws IgniteCheckedException {
- H2PooledConnection conn =
connections().connection(qryDesc.schemaName());
+ try (TraceSurroundings ignored =
MTC.support(ctx.tracing().create(SQL_ITER_OPEN, MTC.span()))) {
+ H2Utils.setupConnection(conn, qctx,
+ qryDesc.distributedJoins(),
qryDesc.enforceJoinOrder(), qryParams.lazy());
- try (TraceSurroundings ignored =
MTC.support(ctx.tracing().create(SQL_ITER_OPEN, MTC.span()))) {
- H2Utils.setupConnection(conn, qctx,
- qryDesc.distributedJoins(),
qryDesc.enforceJoinOrder(), qryParams.lazy());
+ PreparedStatement stmt = conn.prepareStatement(qry,
H2StatementCache.queryFlags(qryDesc));
- PreparedStatement stmt = conn.prepareStatement(qry,
H2StatementCache.queryFlags(qryDesc));
+ // Convert parameters into BinaryObjects.
+ Marshaller m = ctx.config().getMarshaller();
+ byte[] paramsBytes = U.marshal(m, qryParams.arguments());
+ final ClassLoader ldr = U.resolveClassLoader(ctx.config());
- // Convert parameters into BinaryObjects.
- Marshaller m = ctx.config().getMarshaller();
- byte[] paramsBytes = U.marshal(m,
qryParams.arguments());
- final ClassLoader ldr =
U.resolveClassLoader(ctx.config());
+ Object[] params;
- Object[] params;
+ if (m instanceof BinaryMarshaller) {
+ params =
BinaryUtils.rawArrayFromBinary(((BinaryMarshaller)m).binaryMarshaller()
+ .unmarshal(paramsBytes, ldr));
+ }
+ else
+ params = U.unmarshal(m, paramsBytes, ldr);
- if (m instanceof BinaryMarshaller) {
- params =
BinaryUtils.rawArrayFromBinary(((BinaryMarshaller)m).binaryMarshaller()
- .unmarshal(paramsBytes, ldr));
- }
- else
- params = U.unmarshal(m, paramsBytes, ldr);
-
- H2Utils.bindParameters(stmt, F.asList(params));
-
- H2QueryInfo qryInfo = new
H2QueryInfo(H2QueryInfo.QueryType.LOCAL, stmt, qry,
- ctx.localNodeId(), qryId);
-
- if (ctx.performanceStatistics().enabled()) {
- ctx.performanceStatistics().queryProperty(
- GridCacheQueryType.SQL_FIELDS,
- qryInfo.nodeId(),
- qryInfo.queryId(),
- "Local plan",
- qryInfo.plan()
- );
- }
+ H2Utils.bindParameters(stmt, F.asList(params));
- ResultSet rs = executeSqlQueryWithTimer(
- stmt,
- conn,
- qry,
- timeout,
- cancel,
- qryParams.dataPageScanEnabled(),
- qryInfo
- );
+ H2QueryInfo qryInfo = new
H2QueryInfo(H2QueryInfo.QueryType.LOCAL, stmt, qry,
+ ctx.localNodeId(), qryId);
- return new H2FieldsIterator(
- rs,
- mvccTracker,
- conn,
- qryParams.pageSize(),
- log,
- IgniteH2Indexing.this,
- qryInfo,
- ctx.tracing()
+ if (ctx.performanceStatistics().enabled()) {
+ ctx.performanceStatistics().queryProperty(
+ GridCacheQueryType.SQL_FIELDS,
+ qryInfo.nodeId(),
+ qryInfo.queryId(),
+ "Local plan",
+ qryInfo.plan()
);
}
- catch (IgniteCheckedException | RuntimeException | Error
e) {
- conn.close();
- try {
- if (mvccTracker != null)
- mvccTracker.onDone();
- }
- catch (Exception e0) {
- e.addSuppressed(e0);
- }
+ ResultSet rs = executeSqlQueryWithTimer(
+ stmt,
+ conn,
+ qry,
+ timeout,
+ cancel,
+ qryParams.dataPageScanEnabled(),
+ qryInfo
+ );
- throw e;
- }
+ return new H2FieldsIterator(
+ rs,
+ null,
+ conn,
+ qryParams.pageSize(),
+ log,
+ IgniteH2Indexing.this,
+ qryInfo,
+ ctx.tracing()
+ );
}
- };
- }
- catch (Exception e) {
- GridNearTxLocal tx = null;
-
- if (mvccEnabled && (tx != null || (tx = tx(ctx)) != null))
- tx.setRollbackOnly();
+ catch (IgniteCheckedException | RuntimeException | Error e) {
+ conn.close();
- throw e;
- }
- }
-
- /**
- * @param qryTimeout Query timeout in milliseconds.
- * @param tx Transaction.
- * @return Timeout for operation in milliseconds based on query and tx
timeouts.
- */
- public static int operationTimeout(int qryTimeout, IgniteTxAdapter tx) {
- if (tx != null) {
- int remaining = (int)tx.remainingTime();
-
- return remaining > 0 && qryTimeout > 0 ? min(remaining,
qryTimeout) : max(remaining, qryTimeout);
- }
-
- return qryTimeout;
+ throw e;
+ }
+ }
+ };
}
/** {@inheritDoc} */
@@ -684,8 +623,6 @@ public class IgniteH2Indexing implements GridQueryIndexing {
selectParseRes.select(),
null,
null,
- null,
- false,
0
);
@@ -953,23 +890,10 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
}
/**
- * Check whether command could be executed with the given cluster state.
- *
- * @param parseRes Parsing result.
+ * Check cluster state.
*/
- private void checkClusterState(QueryParserResult parseRes) {
+ private void checkClusterState() {
if (!ctx.state().publicApiActiveState(true)) {
- if (parseRes.isCommand()) {
- QueryParserResultCommand cmd = parseRes.command();
-
- assert cmd != null;
-
- SqlCommand cmd0 = cmd.commandNative();
-
- if (cmd0 instanceof SqlCommitTransactionCommand || cmd0
instanceof SqlRollbackTransactionCommand)
- return;
- }
-
throw new IgniteException("Can not perform the operation because
the cluster is inactive. Note, " +
"that the cluster is considered inactive by default if Ignite
Persistent Store is used to " +
"let all the nodes join the cluster. To activate the cluster
call" +
@@ -1018,7 +942,7 @@ public class IgniteH2Indexing implements GridQueryIndexing
{
}
// Check if cluster state is valid.
- checkClusterState(parseRes);
+ checkClusterState();
// Execute.
if (parseRes.isCommand()) {
@@ -1188,28 +1112,14 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
long qryId = registerRunningQuery(qryDesc, qryParams, cancel,
select.statement());
try (TraceSurroundings ignored =
MTC.support(ctx.tracing().create(SQL_CURSOR_OPEN, MTC.span()))) {
- GridNearTxLocal tx = null;
- MvccQueryTracker tracker = null;
- GridCacheContext mvccCctx = null;
-
- boolean inTx = false;
-
- int timeout = operationTimeout(qryParams.timeout(), tx);
-
Iterable<List<?>> iter = executeSelect0(
qryId,
qryDesc,
qryParams,
select,
keepBinary,
- tracker,
cancel,
- inTx,
- timeout);
-
- // Execute SELECT FOR UPDATE if needed.
- if (select.forUpdate() && inTx)
- iter = lockSelectedRows(iter, mvccCctx, timeout,
qryParams.pageSize());
+ qryParams.timeout());
RegisteredQueryCursor<List<?>> cursor = new
RegisteredQueryCursor<>(iter, cancel, runningQueryManager(),
qryParams.lazy(), qryId, ctx.tracing());
@@ -1241,7 +1151,6 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
* @param qryId Query id.
* @param schema Schema.
* @param selectQry Select query.
- * @param mvccTracker MVCC tracker.
* @param cancel Cancel.
* @param timeout Timeout.
* @return Fields query.
@@ -1250,7 +1159,6 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
long qryId,
String schema,
SqlFieldsQuery selectQry,
- MvccQueryTracker mvccTracker,
GridQueryCancel cancel,
int timeout
) {
@@ -1266,9 +1174,7 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
parseRes.queryParameters(),
select,
true,
- mvccTracker,
cancel,
- false,
timeout
);
@@ -1289,9 +1195,7 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
* @param qryParams Parameters.
* @param select Select.
* @param keepBinary Whether binary objects must not be deserialized
automatically.
- * @param mvccTracker MVCC tracker.
* @param cancel Query cancel state holder.
- * @param inTx Flag whether query is executed within transaction.
* @param timeout Timeout.
* @return Query result.
*/
@@ -1301,9 +1205,7 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
QueryParameters qryParams,
QueryParserResultSelect select,
boolean keepBinary,
- MvccQueryTracker mvccTracker,
GridQueryCancel cancel,
- boolean inTx,
int timeout
) {
// Check security.
@@ -1314,8 +1216,7 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
if (select.splitNeeded()) {
// Distributed query.
- GridCacheTwoStepQuery twoStepQry = select.forUpdate() && inTx ?
- select.forUpdateTwoStepQuery() : select.twoStepQuery();
+ GridCacheTwoStepQuery twoStepQry = select.twoStepQuery();
assert twoStepQry != null;
@@ -1325,7 +1226,6 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
qryParams,
twoStepQry,
keepBinary,
- mvccTracker,
cancel,
timeout
);
@@ -1340,9 +1240,7 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
qryParams,
select,
filter,
- mvccTracker,
cancel,
- inTx,
timeout
);
@@ -1359,21 +1257,6 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
return iter;
}
- /**
- * Locks rows from query cursor and returns the select result.
- *
- * @param cur Query cursor.
- * @param cctx Cache context.
- * @param pageSize Page size.
- * @param timeout Timeout.
- * @return Query results cursor.
- */
- private Iterable<List<?>> lockSelectedRows(Iterable<List<?>> cur,
GridCacheContext cctx, int pageSize, long timeout) {
- assert false; // ex mvcc code, should never happen
-
- return null;
- }
-
/**
* Register running query.
*
@@ -1477,123 +1360,6 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
return runningQueryManager().unregisterQueryFinishedListener(lsnr);
}
- /** {@inheritDoc} */
- @Override public UpdateSourceIterator<?>
executeUpdateOnDataNodeTransactional(
- GridCacheContext<?, ?> cctx,
- int[] ids,
- int[] parts,
- String schema,
- String qry,
- Object[] params,
- int flags,
- int pageSize,
- int timeout,
- AffinityTopologyVersion topVer,
- MvccSnapshot mvccSnapshot,
- GridQueryCancel cancel
- ) {
- SqlFieldsQuery fldsQry = QueryUtils.withQueryTimeout(new
SqlFieldsQuery(qry), timeout, TimeUnit.MILLISECONDS);
-
- if (params != null)
- fldsQry.setArgs(params);
-
- fldsQry.setEnforceJoinOrder(U.isFlagSet(flags,
GridH2QueryRequest.FLAG_ENFORCE_JOIN_ORDER));
- fldsQry.setTimeout(timeout, TimeUnit.MILLISECONDS);
- fldsQry.setPageSize(pageSize);
- fldsQry.setLocal(true);
- fldsQry.setLazy(U.isFlagSet(flags, GridH2QueryRequest.FLAG_LAZY));
-
- boolean loc = true;
-
- final boolean replicated = U.isFlagSet(flags,
GridH2QueryRequest.FLAG_REPLICATED);
-
- GridCacheContext<?, ?> cctx0;
-
- if (!replicated
- && !F.isEmpty(ids)
- && (cctx0 = CU.firstPartitioned(cctx.shared(), ids)) != null
- && cctx0.config().getQueryParallelism() > 1) {
- fldsQry.setDistributedJoins(true);
-
- loc = false;
- }
-
- QueryParserResult parseRes = parser.parse(schema, fldsQry, false);
-
- assert parseRes.remainingQuery() == null;
-
- QueryParserResultDml dml = parseRes.dml();
-
- assert dml != null;
-
- IndexingQueryFilter filter = backupFilter(topVer, parts);
-
- UpdatePlan plan = dml.plan();
-
- GridCacheContext planCctx = plan.cacheContext();
-
- // Force keepBinary for operation context to avoid binary
deserialization inside entry processor
- DmlUtils.setKeepBinaryContext(planCctx);
-
- SqlFieldsQuery selectFieldsQry = QueryUtils.withQueryTimeout(
- new SqlFieldsQuery(plan.selectQuery(), fldsQry.isCollocated()),
- fldsQry.getTimeout(),
- TimeUnit.MILLISECONDS
- )
- .setArgs(fldsQry.getArgs())
- .setDistributedJoins(fldsQry.isDistributedJoins())
- .setEnforceJoinOrder(fldsQry.isEnforceJoinOrder())
- .setLocal(fldsQry.isLocal())
- .setPageSize(fldsQry.getPageSize())
- .setTimeout(fldsQry.getTimeout(), TimeUnit.MILLISECONDS)
- .setLazy(fldsQry.isLazy());
-
- QueryCursorImpl<List<?>> cur;
-
- // Do a two-step query only if locality flag is not set AND if plan's
SELECT corresponds to an actual
- // sub-query and not some dummy stuff like "select 1, 2, 3;"
- if (!loc && !plan.isLocalSubquery()) {
- cur = executeSelectForDml(
- RunningQueryManager.UNDEFINED_QUERY_ID,
- schema,
- selectFieldsQry,
- new StaticMvccQueryTracker(planCctx, mvccSnapshot),
- cancel,
- timeout
- );
- }
- else {
- selectFieldsQry.setLocal(true);
-
- QueryParserResult selectParseRes = parser.parse(schema,
selectFieldsQry, false);
-
- GridQueryFieldsResult res = executeSelectLocal(
- RunningQueryManager.UNDEFINED_QUERY_ID,
- selectParseRes.queryDescriptor(),
- selectParseRes.queryParameters(),
- selectParseRes.select(),
- filter,
- new StaticMvccQueryTracker(planCctx, mvccSnapshot),
- cancel,
- true,
- timeout
- );
-
- cur = new QueryCursorImpl<>(new Iterable<List<?>>() {
- @Override public Iterator<List<?>> iterator() {
- try {
- return res.iterator();
- }
- catch (IgniteCheckedException e) {
- throw new IgniteException(e);
- }
- }
- }, cancel, true, selectParseRes.queryParameters().lazy());
- }
-
- return plan.iteratorForTransaction(connMgr, cur);
- }
-
/**
* Run distributed query on detected set of partitions.
*
@@ -1602,7 +1368,6 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
* @param qryParams Query parameters.
* @param twoStepQry Two-step query.
* @param keepBinary Keep binary flag.
- * @param mvccTracker Query tracker.
* @param cancel Cancel handler.
* @param timeout Timeout.
* @return Cursor representing distributed query result.
@@ -1614,7 +1379,6 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
final QueryParameters qryParams,
final GridCacheTwoStepQuery twoStepQry,
final boolean keepBinary,
- MvccQueryTracker mvccTracker,
final GridQueryCancel cancel,
int timeout
) {
@@ -1660,17 +1424,11 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
qryParams.arguments(),
parts,
qryParams.lazy(),
- mvccTracker,
+ null,
qryParams.dataPageScanEnabled(),
qryParams.pageSize()
);
}
- catch (Throwable e) {
- if (mvccTracker != null)
- mvccTracker.onDone();
-
- throw e;
- }
}
};
}
@@ -2326,7 +2084,7 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
UpdateResult r;
try {
- r = executeUpdateNonTransactional(
+ r = executeUpdate0(
qryId,
qryDesc,
qryParams,
@@ -2360,7 +2118,7 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
}
/**
- * Execute update in non-transactional mode.
+ * Execute update.
*
* @param qryId Query id.
* @param qryDesc Query descriptor.
@@ -2372,7 +2130,7 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
* @return Update result.
* @throws IgniteCheckedException If failed.
*/
- private UpdateResult executeUpdateNonTransactional(
+ private UpdateResult executeUpdate0(
long qryId,
QueryDescriptor qryDesc,
QueryParameters qryParams,
@@ -2424,7 +2182,7 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
.setLocal(qryDesc.local())
.setPageSize(qryParams.pageSize())
.setTimeout(qryParams.timeout(), TimeUnit.MILLISECONDS)
- // On no MVCC mode we cannot use lazy mode when UPDATE query
contains updated columns
+ // We cannot use lazy mode when UPDATE query contains updated
columns
// in WHERE condition because it may be cause of update one entry
several times
// (when index for such columns is selected for scan):
// e.g. : UPDATE test SET val = val + 1 WHERE val >= ?
@@ -2441,7 +2199,6 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
qryId,
qryDesc.schemaName(),
selectFieldsQry,
- null,
selectCancel,
qryParams.timeout()
);
@@ -2459,9 +2216,7 @@ public class IgniteH2Indexing implements
GridQueryIndexing {
selectParseRes.queryParameters(),
selectParseRes.select(),
filters,
- null,
selectCancel,
- false,
qryParams.timeout()
);
diff --git
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/QueryParser.java
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/QueryParser.java
index ec27eee5da3..abe10324d88 100644
---
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/QueryParser.java
+++
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/QueryParser.java
@@ -43,12 +43,10 @@ import
org.apache.ignite.internal.processors.query.h2.dml.UpdatePlan;
import org.apache.ignite.internal.processors.query.h2.dml.UpdatePlanBuilder;
import org.apache.ignite.internal.processors.query.h2.opt.GridH2Table;
import org.apache.ignite.internal.processors.query.h2.opt.QueryContext;
-import org.apache.ignite.internal.processors.query.h2.sql.GridSqlAlias;
import org.apache.ignite.internal.processors.query.h2.sql.GridSqlInsert;
import org.apache.ignite.internal.processors.query.h2.sql.GridSqlQuery;
import org.apache.ignite.internal.processors.query.h2.sql.GridSqlQueryParser;
import org.apache.ignite.internal.processors.query.h2.sql.GridSqlQuerySplitter;
-import org.apache.ignite.internal.processors.query.h2.sql.GridSqlSelect;
import org.apache.ignite.internal.processors.query.h2.sql.GridSqlStatement;
import org.apache.ignite.internal.processors.tracing.MTC;
import org.apache.ignite.internal.processors.tracing.MTC.TraceSurroundings;
@@ -64,7 +62,6 @@ import org.h2.command.Prepared;
import org.jetbrains.annotations.Nullable;
import static org.apache.ignite.failure.FailureType.CRITICAL_ERROR;
-import static
org.apache.ignite.internal.processors.query.h2.sql.GridSqlQuerySplitter.keyColumn;
import static
org.apache.ignite.internal.processors.tracing.SpanTags.SQL_PARSER_CACHE_HIT;
import static
org.apache.ignite.internal.processors.tracing.SpanType.SQL_QRY_PARSE;
@@ -456,7 +453,6 @@ public class QueryParser {
GridSqlQuery selectStmt = (GridSqlQuery)parser.parse(prepared);
List<Integer> cacheIds = parser.cacheIds();
- Integer mvccCacheId = null;
// Calculate if query is in fact can be executed locally.
boolean loc = qry.isLocal();
@@ -481,62 +477,9 @@ public class QueryParser {
// node stripes in parallel and then merged through reduce
process.
boolean splitNeeded = !loc || locSplit;
- String forUpdateQryOutTx = null;
- String forUpdateQryTx = null;
- GridCacheTwoStepQuery forUpdateTwoStepQry = null;
-
- boolean forUpdate =
GridSqlQueryParser.isForUpdateQuery(prepared);
-
- // SELECT FOR UPDATE case handling. We need to create extra
queries with appended _key
- // column to be able to lock selected rows further.
- if (forUpdate) {
- // We have checked above that it's not an UNION query, so
it's got to be SELECT.
- assert selectStmt instanceof GridSqlSelect;
-
- // Check FOR UPDATE invariants: only one table, MVCC is
there.
- if (cacheIds.size() != 1)
- throw new IgniteSQLException("SELECT FOR UPDATE is
supported only for queries " +
- "that involve single transactional cache.");
-
- if (mvccCacheId == null)
- throw new IgniteSQLException("SELECT FOR UPDATE query
requires transactional cache " +
- "with MVCC enabled.",
IgniteQueryErrorCode.UNSUPPORTED_OPERATION);
-
- // We need a copy because we are going to modify AST a
bit. We do not want to modify original select.
- GridSqlSelect selForUpdate =
((GridSqlSelect)selectStmt).copySelectForUpdate();
-
- // Clear forUpdate flag to run it as a plain query.
- selForUpdate.forUpdate(false);
- ((GridSqlSelect)selectStmt).forUpdate(false);
-
- // Remember sql string without FOR UPDATE clause.
- forUpdateQryOutTx = selForUpdate.getSQL();
-
- GridSqlAlias keyCol = keyColumn(selForUpdate);
-
- selForUpdate.addColumn(keyCol, true);
-
- // Remember sql string without FOR UPDATE clause and with
_key column.
- forUpdateQryTx = selForUpdate.getSQL();
-
- // Prepare additional two-step query for FOR UPDATE case.
- if (splitNeeded) {
- c.schema(newQry.getSchema());
-
- forUpdateTwoStepQry = GridSqlQuerySplitter.split(
- c,
- selForUpdate,
- forUpdateQryTx,
- newQry.isCollocated(),
- newQry.isDistributedJoins(),
- newQry.isEnforceJoinOrder(),
- locSplit,
- idx,
- paramsCnt,
- log
- );
- }
- }
+ if (GridSqlQueryParser.isForUpdateQuery(prepared))
+ throw new IgniteSQLException("SELECT FOR UPDATE queries
are not supported.",
+ IgniteQueryErrorCode.UNSUPPORTED_OPERATION);
GridCacheTwoStepQuery twoStepQry = null;
@@ -564,12 +507,8 @@ public class QueryParser {
QueryParserResultSelect select = new QueryParserResultSelect(
selectStmt,
twoStepQry,
- forUpdateTwoStepQry,
meta,
- cacheIds,
- mvccCacheId,
- forUpdateQryOutTx,
- forUpdateQryTx
+ cacheIds
);
return new QueryParserResult(
diff --git
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/QueryParserResultSelect.java
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/QueryParserResultSelect.java
index 8c6c5ff4d62..d4b4443c43d 100644
---
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/QueryParserResultSelect.java
+++
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/QueryParserResultSelect.java
@@ -33,68 +33,30 @@ public class QueryParserResultSelect {
/** Two-step query, or {@code} null if this result is for local query. */
private final GridCacheTwoStepQuery twoStepQry;
- /**
- * Two-step query in SELECT FOR UPDATE case, or {@code} null if this
result is for local query.
- * If a query is for update, we need to save two variants of the this
query.
- * First variant {@link QueryParserResultSelect#twoStepQry} is used when
the query is executed outside
- * of transaction - it is executed as a plain query. The second variant
of the query - is actually
- * a "for update" query which is used when running within transaction. In
this query an extra _key column
- * is implicitly appended to query columns. This extra column is used to
lock the selected rows.
- * This column is hidden from client.
- */
- private final GridCacheTwoStepQuery forUpdateTwoStepQry;
-
/** Metadata for two-step query, or {@code} null if this result is for
local query. */
private final List<GridQueryFieldMetadata> meta;
/** Involved cache IDs. */
private final List<Integer> cacheIds;
- /** ID of the first MVCC cache. */
- private final Integer mvccCacheId;
-
- /**
- * Sql query with cleared "FOR UPDATE" statement.
- * This string is used when query is executed out of transaction.
- */
- private final String forUpdateQryOutTx;
-
- /**
- * Sql query for update. Contains additional "_key" column.
- * This string is used when executing query within explicit transaction.
- */
- private final String forUpdateQryTx;
-
/**
* Constructor.
*
* @param stmt Statement.
* @param twoStepQry Distributed query plan.
- * @param forUpdateTwoStepQry FOR UPDATE query for execution within
transaction.
* @param meta Fields metadata.
* @param cacheIds Cache IDs.
- * @param mvccCacheId ID of the first MVCC cache.
- * @param forUpdateQryOutTx FOR UPDATE query string for execution out of
transaction.
- * @param forUpdateQryTx FOR UPDATE query string for execution within
transaction.
*/
public QueryParserResultSelect(
GridSqlStatement stmt,
@Nullable GridCacheTwoStepQuery twoStepQry,
- @Nullable GridCacheTwoStepQuery forUpdateTwoStepQry,
List<GridQueryFieldMetadata> meta,
- List<Integer> cacheIds,
- @Nullable Integer mvccCacheId,
- String forUpdateQryOutTx,
- String forUpdateQryTx
+ List<Integer> cacheIds
) {
this.stmt = stmt;
this.twoStepQry = twoStepQry;
- this.forUpdateTwoStepQry = forUpdateTwoStepQry;
this.meta = meta;
this.cacheIds = cacheIds;
- this.mvccCacheId = mvccCacheId;
- this.forUpdateQryOutTx = forUpdateQryOutTx;
- this.forUpdateQryTx = forUpdateQryTx;
}
/**
@@ -111,13 +73,6 @@ public class QueryParserResultSelect {
return twoStepQry;
}
- /**
- * @return Two-step query for update, or {@code} null if this result is
for local query.
- */
- @Nullable public GridCacheTwoStepQuery forUpdateTwoStepQuery() {
- return forUpdateTwoStepQry;
- }
-
/**
* @return Two-step query metadata.
*/
@@ -138,32 +93,4 @@ public class QueryParserResultSelect {
public List<Integer> cacheIds() {
return cacheIds;
}
-
- /**
- * @return ID of the first MVCC cache.
- */
- public Integer mvccCacheId() {
- return mvccCacheId;
- }
-
- /**
- * @return Whether this is FOR UPDATE query.
- */
- public boolean forUpdate() {
- return forUpdateQryTx != null;
- }
-
- /**
- * @return Sql FOR UPDATE query for execution out of transaction.
- */
- public String forUpdateQueryOutTx() {
- return forUpdateQryOutTx;
- }
-
- /**
- * @return Sql FOR UPDATE query for execution within transaction.
- */
- public String forUpdateQueryTx() {
- return forUpdateQryTx;
- }
}
diff --git
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/dml/DmlUpdateResultsIterator.java
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/dml/DmlUpdateResultsIterator.java
deleted file mode 100644
index 5dd9ea203f4..00000000000
---
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/dml/DmlUpdateResultsIterator.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.processors.query.h2.dml;
-
-import java.util.Iterator;
-import java.util.List;
-import org.apache.ignite.IgniteCheckedException;
-import org.apache.ignite.internal.processors.query.EnlistOperation;
-import org.apache.ignite.internal.processors.query.UpdateSourceIterator;
-
-/**
- * DML update results iterator.
- */
-public class DmlUpdateResultsIterator implements UpdateSourceIterator<Object> {
- /** */
- private static final long serialVersionUID = 0L;
-
- /** */
- private final EnlistOperation op;
-
- /** */
- private final UpdatePlan plan;
-
- /** */
- private Iterator<List<?>> it;
-
- /**
- * Constructor.
- *
- * @param op Operation.
- * @param plan Plan.
- * @param rows Rows.
- */
- public DmlUpdateResultsIterator(EnlistOperation op, UpdatePlan plan,
Iterable<List<?>> rows) {
- this.op = op;
- this.plan = plan;
-
- it = rows.iterator();
- }
-
- /** {@inheritDoc} */
- @Override public EnlistOperation operation() {
- return op;
- }
-
- /** {@inheritDoc} */
- @Override public boolean hasNextX() {
- return it.hasNext();
- }
-
- /** {@inheritDoc} */
- @Override public Object nextX() throws IgniteCheckedException {
- return plan.processRowForTx(it.next());
- }
-}
diff --git
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/dml/DmlUpdateSingleEntryIterator.java
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/dml/DmlUpdateSingleEntryIterator.java
deleted file mode 100644
index 0266806a565..00000000000
---
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/dml/DmlUpdateSingleEntryIterator.java
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.processors.query.h2.dml;
-
-import org.apache.ignite.internal.processors.query.EnlistOperation;
-import org.apache.ignite.internal.processors.query.UpdateSourceIterator;
-
-/** */
-public class DmlUpdateSingleEntryIterator<T> implements
UpdateSourceIterator<T> {
- /** */
- private static final long serialVersionUID = 0L;
-
- /** */
- private final EnlistOperation op;
-
- /** */
- private final T entry;
-
- /** */
- private boolean first = true;
-
- /**
- * Constructor.
- *
- * @param op Operation.
- * @param entry Entry.
- */
- public DmlUpdateSingleEntryIterator(EnlistOperation op, T entry) {
- this.op = op;
- this.entry = entry;
- }
-
- /** {@inheritDoc} */
- @Override public EnlistOperation operation() {
- return op;
- }
-
- /** {@inheritDoc} */
- @Override public boolean hasNextX() {
- return first;
- }
-
- /** {@inheritDoc} */
- @Override public T nextX() {
- T res = first ? entry : null;
-
- first = false;
-
- return res;
- }
-}
diff --git
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/dml/UpdatePlan.java
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/dml/UpdatePlan.java
index 5151b673839..e68b71682e2 100644
---
a/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/dml/UpdatePlan.java
+++
b/modules/indexing/src/main/java/org/apache/ignite/internal/processors/query/h2/dml/UpdatePlan.java
@@ -19,26 +19,20 @@ package org.apache.ignite.internal.processors.query.h2.dml;
import java.util.ArrayList;
import java.util.HashMap;
-import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.apache.ignite.IgniteCheckedException;
import org.apache.ignite.binary.BinaryObject;
import org.apache.ignite.binary.BinaryObjectBuilder;
-import org.apache.ignite.cache.query.QueryCursor;
import org.apache.ignite.internal.processors.cache.GridCacheContext;
import org.apache.ignite.internal.processors.cache.query.IgniteQueryErrorCode;
-import org.apache.ignite.internal.processors.query.EnlistOperation;
import org.apache.ignite.internal.processors.query.GridQueryProperty;
import org.apache.ignite.internal.processors.query.GridQueryRowDescriptor;
import org.apache.ignite.internal.processors.query.GridQueryTypeDescriptor;
import org.apache.ignite.internal.processors.query.IgniteSQLException;
import org.apache.ignite.internal.processors.query.QueryUtils;
-import org.apache.ignite.internal.processors.query.UpdateSourceIterator;
-import org.apache.ignite.internal.processors.query.h2.ConnectionManager;
import org.apache.ignite.internal.processors.query.h2.UpdateResult;
import org.apache.ignite.internal.processors.query.h2.opt.GridH2Table;
-import org.apache.ignite.internal.util.GridCloseableIteratorAdapterEx;
import org.apache.ignite.internal.util.typedef.F;
import org.apache.ignite.internal.util.typedef.T3;
import org.apache.ignite.lang.IgniteBiTuple;
@@ -375,13 +369,6 @@ public final class UpdatePlan {
return new T3<>(key, oldVal, newVal);
}
- /**
- * @return {@code True} if DML can be fast processed.
- */
- public boolean fastResult() {
- return fastUpdate != null;
- }
-
/**
* Process fast DML operation if possible.
*
@@ -496,48 +483,6 @@ public final class UpdatePlan {
}
}
- /**
- * Create iterator for transaction.
- *
- * @param connMgr Connection manager.
- * @param cur Cursor.
- * @return Iterator.
- */
- public UpdateSourceIterator<?> iteratorForTransaction(ConnectionManager
connMgr, QueryCursor<List<?>> cur) {
- switch (mode) {
- case MERGE:
- return new InsertIterator(cur, this, EnlistOperation.UPSERT);
- case INSERT:
- return new InsertIterator(cur, this, EnlistOperation.INSERT);
- case UPDATE:
- return new UpdateIterator(cur, this, EnlistOperation.UPDATE);
- case DELETE:
- return new DeleteIterator( cur, this, EnlistOperation.DELETE);
-
- default:
- throw new IllegalArgumentException(String.valueOf(mode));
- }
- }
-
- /**
- * @param updMode Update plan mode.
- * @return Operation.
- */
- public static EnlistOperation enlistOperation(UpdateMode updMode) {
- switch (updMode) {
- case INSERT:
- return EnlistOperation.INSERT;
- case MERGE:
- return EnlistOperation.UPSERT;
- case UPDATE:
- return EnlistOperation.UPDATE;
- case DELETE:
- return EnlistOperation.DELETE;
- default:
- throw new IllegalArgumentException(String.valueOf(updMode));
- }
- }
-
/**
* @return Update mode.
*/
@@ -580,166 +525,10 @@ public final class UpdatePlan {
return isLocSubqry;
}
- /**
- * @param args Query parameters.
- * @return Iterator.
- * @throws IgniteCheckedException If failed.
- */
- public IgniteBiTuple getFastRow(Object[] args) throws
IgniteCheckedException {
- if (fastUpdate != null)
- return fastUpdate.getRow(args);
-
- return null;
- }
-
- /**
- * @param row Row.
- * @return Resulting entry.
- * @throws IgniteCheckedException If failed.
- */
- public Object processRowForTx(List<?> row) throws IgniteCheckedException {
- switch (mode()) {
- case INSERT:
- case MERGE:
- return processRow(row);
-
- case UPDATE: {
- T3<Object, Object, Object> row0 = processRowForUpdate(row);
-
- return new IgniteBiTuple<>(row0.get1(), row0.get3());
- }
- case DELETE:
- return row.get(0);
-
- default:
- throw new
UnsupportedOperationException(String.valueOf(mode()));
- }
- }
-
/**
* @return {@code true} is the SELECT query may be executed in lazy mode.
*/
public boolean canSelectBeLazy() {
return canSelectBeLazy;
}
-
- /**
- * Abstract iterator.
- */
- private abstract static class AbstractIterator extends
GridCloseableIteratorAdapterEx<Object>
- implements UpdateSourceIterator<Object> {
- /** */
- private final QueryCursor<List<?>> cur;
-
- /** */
- protected final UpdatePlan plan;
-
- /** */
- private final Iterator<List<?>> it;
-
- /** */
- private final EnlistOperation op;
-
- /**
- * @param cur Query cursor.
- * @param plan Update plan.
- * @param op Operation.
- */
- private AbstractIterator(QueryCursor<List<?>> cur, UpdatePlan plan,
- EnlistOperation op) {
- this.cur = cur;
- this.plan = plan;
- this.op = op;
-
- it = cur.iterator();
- }
-
- /** {@inheritDoc} */
- @Override public EnlistOperation operation() {
- return op;
- }
-
- /** {@inheritDoc} */
- @Override protected void onClose() {
- cur.close();
- }
-
- /** {@inheritDoc} */
- @Override protected Object onNext() throws IgniteCheckedException {
- return process(it.next());
- }
-
- /** {@inheritDoc} */
- @Override protected boolean onHasNext() throws IgniteCheckedException {
- return it.hasNext();
- }
-
- /** */
- protected abstract Object process(List<?> row) throws
IgniteCheckedException;
- }
-
- /** */
- private static final class UpdateIterator extends AbstractIterator {
- /** */
- private static final long serialVersionUID = -4949035950470324961L;
-
- /**
- * @param cur Query cursor.
- * @param plan Update plan.
- * @param op Operation.
- */
- private UpdateIterator(QueryCursor<List<?>> cur, UpdatePlan plan,
- EnlistOperation op) {
- super(cur, plan, op);
- }
-
- /** {@inheritDoc} */
- @Override protected Object process(List<?> row) throws
IgniteCheckedException {
- T3<Object, Object, Object> row0 = plan.processRowForUpdate(row);
-
- return new IgniteBiTuple<>(row0.get1(), row0.get3());
- }
- }
-
- /** */
- private static final class DeleteIterator extends AbstractIterator {
- /** */
- private static final long serialVersionUID = -4949035950470324961L;
-
- /**
- * @param cur Query cursor.
- * @param plan Update plan.
- * @param op Operation.
- */
- private DeleteIterator(QueryCursor<List<?>> cur, UpdatePlan plan,
- EnlistOperation op) {
- super(cur, plan, op);
- }
-
- /** {@inheritDoc} */
- @Override protected Object process(List<?> row) throws
IgniteCheckedException {
- return row.get(0);
- }
- }
-
- /** */
- private static final class InsertIterator extends AbstractIterator {
- /** */
- private static final long serialVersionUID = -4949035950470324961L;
-
- /**
- * @param cur Query cursor.
- * @param plan Update plan.
- * @param op Operation.
- */
- private InsertIterator(QueryCursor<List<?>> cur, UpdatePlan plan,
- EnlistOperation op) {
- super(cur, plan, op);
- }
-
- /** {@inheritDoc} */
- @Override protected Object process(List<?> row) throws
IgniteCheckedException {
- return plan.processRow(row);
- }
- }
}
diff --git
a/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/h2/sql/SqlUnsupportedSelfTest.java
b/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/h2/sql/SqlUnsupportedSelfTest.java
index 66233bbfc6b..456504665ee 100644
---
a/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/h2/sql/SqlUnsupportedSelfTest.java
+++
b/modules/indexing/src/test/java/org/apache/ignite/internal/processors/query/h2/sql/SqlUnsupportedSelfTest.java
@@ -257,6 +257,8 @@ public class SqlUnsupportedSelfTest extends
AbstractIndexingCommonTest {
assertSqlUnsupported("GRANT SELECT ON test TO PUBLIC");
assertSqlUnsupported("REVOKE SELECT ON test FROM PUBLIC");
+
+ assertSqlUnsupported("SELECT * FROM TEST FOR UPDATE");
}
/**
