Skip to content

Commit

Permalink
[fix](group commit) support full prepare of group commit in nereids (#…
Browse files Browse the repository at this point in the history
  • Loading branch information
mymeiyi authored Jan 9, 2025
1 parent bbf8a81 commit 75ef6bd
Show file tree
Hide file tree
Showing 13 changed files with 283 additions and 128 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -154,7 +154,6 @@ public class NativeInsertStmt extends InsertStmt {

// Used for group commit insert
private boolean isGroupCommit = false;
private int baseSchemaVersion = -1;
private TUniqueId loadId = null;
private long tableId = -1;
public boolean isGroupCommitStreamLoadSql = false;
Expand Down Expand Up @@ -1304,7 +1303,8 @@ public GroupCommitPlanner planForGroupCommit(TUniqueId queryId) throws UserExcep
OlapTable olapTable = (OlapTable) getTargetTable();
olapTable.readLock();
try {
if (groupCommitPlanner != null && olapTable.getBaseSchemaVersion() == baseSchemaVersion) {
if (groupCommitPlanner != null
&& olapTable.getBaseSchemaVersion() == groupCommitPlanner.baseSchemaVersion) {
if (LOG.isDebugEnabled()) {
LOG.debug("reuse group commit plan, table={}", olapTable);
}
Expand All @@ -1322,7 +1322,6 @@ public GroupCommitPlanner planForGroupCommit(TUniqueId queryId) throws UserExcep
targetColumnNames, queryId, ConnectContext.get().getSessionVariable().getGroupCommit());
// save plan message to be reused for prepare stmt
loadId = queryId;
baseSchemaVersion = olapTable.getBaseSchemaVersion();
return groupCommitPlanner;
} finally {
olapTable.readUnlock();
Expand All @@ -1334,7 +1333,7 @@ public TUniqueId getLoadId() {
}

public int getBaseSchemaVersion() {
return baseSchemaVersion;
return groupCommitPlanner.baseSchemaVersion;
}

public void setIsFromDeleteOrUpdateStmt(boolean isFromDeleteOrUpdateStmt) {
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -22,11 +22,9 @@
import org.apache.doris.analysis.DescriptorTable;
import org.apache.doris.analysis.UserIdentity;
import org.apache.doris.catalog.CloudTabletStatMgr;
import org.apache.doris.catalog.Database;
import org.apache.doris.catalog.DynamicPartitionProperty;
import org.apache.doris.catalog.Env;
import org.apache.doris.catalog.EnvFactory;
import org.apache.doris.catalog.OlapTable;
import org.apache.doris.catalog.Partition;
import org.apache.doris.catalog.Replica;
import org.apache.doris.catalog.ReplicaAllocation;
Expand All @@ -37,12 +35,10 @@
import org.apache.doris.cloud.load.CloudBrokerLoadJob;
import org.apache.doris.cloud.load.CloudLoadManager;
import org.apache.doris.cloud.load.CloudRoutineLoadManager;
import org.apache.doris.cloud.planner.CloudGroupCommitPlanner;
import org.apache.doris.cloud.qe.CloudCoordinator;
import org.apache.doris.cloud.system.CloudSystemInfoService;
import org.apache.doris.cloud.transaction.CloudGlobalTransactionMgr;
import org.apache.doris.common.MetaNotFoundException;
import org.apache.doris.common.UserException;
import org.apache.doris.common.util.MasterDaemon;
import org.apache.doris.common.util.PropertyAnalyzer;
import org.apache.doris.datasource.InternalCatalog;
Expand All @@ -51,7 +47,6 @@
import org.apache.doris.load.loadv2.LoadManager;
import org.apache.doris.load.routineload.RoutineLoadManager;
import org.apache.doris.nereids.stats.StatsErrorEstimator;
import org.apache.doris.planner.GroupCommitPlanner;
import org.apache.doris.planner.PlanFragment;
import org.apache.doris.planner.Planner;
import org.apache.doris.planner.ScanNode;
Expand All @@ -62,8 +57,6 @@
import org.apache.doris.thrift.TUniqueId;
import org.apache.doris.transaction.GlobalTransactionMgrIface;

import org.apache.thrift.TException;

import java.lang.reflect.Type;
import java.util.List;
import java.util.Map;
Expand Down Expand Up @@ -168,12 +161,6 @@ public Coordinator createCoordinator(Long jobId, TUniqueId queryId, DescriptorTa
enableProfile);
}

@Override
public GroupCommitPlanner createGroupCommitPlanner(Database db, OlapTable table, List<String> targetColumnNames,
TUniqueId queryId, String groupCommit) throws UserException, TException {
return new CloudGroupCommitPlanner(db, table, targetColumnNames, queryId, groupCommit);
}

@Override
public RoutineLoadManager createRoutineLoadManager() {
return new CloudRoutineLoadManager();
Expand Down

This file was deleted.

Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,9 @@
import org.apache.doris.nereids.glue.LogicalPlanAdapter;
import org.apache.doris.nereids.trees.expressions.Expression;
import org.apache.doris.nereids.trees.plans.PlanType;
import org.apache.doris.nereids.trees.plans.commands.insert.OlapGroupCommitInsertExecutor;
import org.apache.doris.nereids.trees.plans.visitor.PlanVisitor;
import org.apache.doris.planner.GroupCommitPlanner;
import org.apache.doris.qe.ConnectContext;
import org.apache.doris.qe.PointQueryExecutor;
import org.apache.doris.qe.PreparedStatementContext;
Expand Down Expand Up @@ -72,27 +74,35 @@ public void run(ConnectContext ctx, StmtExecutor executor) throws Exception {
executor.setParsedStmt(planAdapter);
// If it's not a short circuit query or schema version is different(indicates schema changed) or
// has nondeterministic functions in statement, then need to do reanalyze and plan
boolean isShortCircuit = executor.getContext().getStatementContext().isShortCircuitQuery();
boolean hasShortCircuitContext = preparedStmtCtx.shortCircuitQueryContext.isPresent();
boolean schemaVersionMismatch = hasShortCircuitContext
&& preparedStmtCtx.shortCircuitQueryContext.get().tbl.getBaseSchemaVersion()
!= preparedStmtCtx.shortCircuitQueryContext.get().schemaVersion;
boolean needAnalyze = !isShortCircuit || schemaVersionMismatch || !hasShortCircuitContext
|| executor.getContext().getStatementContext().hasNondeterministic();
if (needAnalyze) {
// execute real statement
preparedStmtCtx.shortCircuitQueryContext = Optional.empty();
statementContext.setShortCircuitQueryContext(null);
executor.execute();
if (executor.getContext().getStatementContext().isShortCircuitQuery()) {
// cache short-circuit plan
preparedStmtCtx.shortCircuitQueryContext = Optional.of(
new ShortCircuitQueryContext(executor.planner(), (Queriable) executor.getParsedStmt()));
statementContext.setShortCircuitQueryContext(preparedStmtCtx.shortCircuitQueryContext.get());
}
if (executor.getContext().getStatementContext().isShortCircuitQuery()
&& preparedStmtCtx.shortCircuitQueryContext.isPresent()
&& preparedStmtCtx.shortCircuitQueryContext.get().tbl.getBaseSchemaVersion()
== preparedStmtCtx.shortCircuitQueryContext.get().schemaVersion && !executor.getContext()
.getStatementContext().hasNondeterministic()) {
PointQueryExecutor.directExecuteShortCircuitQuery(executor, preparedStmtCtx, statementContext);
return;
}
PointQueryExecutor.directExecuteShortCircuitQuery(executor, preparedStmtCtx, statementContext);
if (ctx.getSessionVariable().enableGroupCommitFullPrepare) {
if (preparedStmtCtx.groupCommitPlanner.isPresent()) {
OlapGroupCommitInsertExecutor.fastAnalyzeGroupCommit(ctx, prepareCommand);
} else {
OlapGroupCommitInsertExecutor.analyzeGroupCommit(ctx, prepareCommand);
}
if (ctx.isGroupCommit()) {
GroupCommitPlanner.executeGroupCommitInsert(ctx, preparedStmtCtx, statementContext);
return;
}
}
// execute real statement
preparedStmtCtx.shortCircuitQueryContext = Optional.empty();
statementContext.setShortCircuitQueryContext(null);
executor.execute();
if (executor.getContext().getStatementContext().isShortCircuitQuery()) {
// cache short-circuit plan
preparedStmtCtx.shortCircuitQueryContext = Optional.of(
new ShortCircuitQueryContext(executor.planner(), (Queriable) executor.getParsedStmt()));
statementContext.setShortCircuitQueryContext(preparedStmtCtx.shortCircuitQueryContext.get());
}
}

/**
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,7 @@
import org.apache.doris.nereids.trees.plans.commands.Command;
import org.apache.doris.nereids.trees.plans.commands.ForwardWithSync;
import org.apache.doris.nereids.trees.plans.logical.LogicalPlan;
import org.apache.doris.nereids.trees.plans.logical.UnboundLogicalSink;
import org.apache.doris.nereids.trees.plans.physical.PhysicalEmptyRelation;
import org.apache.doris.nereids.trees.plans.physical.PhysicalHiveTableSink;
import org.apache.doris.nereids.trees.plans.physical.PhysicalIcebergTableSink;
Expand All @@ -67,6 +68,7 @@
import com.google.common.base.Preconditions;
import com.google.common.base.Throwables;
import com.google.common.collect.Lists;
import org.apache.commons.collections.CollectionUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

Expand Down Expand Up @@ -423,6 +425,35 @@ public boolean isExternalTableSink() {
return !(getLogicalQuery() instanceof UnboundTableSink);
}

/**
* get the target table of the insert command
*/
public TableIf getTable(ConnectContext ctx) throws Exception {
TableIf targetTableIf = InsertUtils.getTargetTable(originLogicalQuery, ctx);
if (!Env.getCurrentEnv().getAccessManager()
.checkTblPriv(ConnectContext.get(), targetTableIf.getDatabase().getCatalog().getName(),
targetTableIf.getDatabase().getFullName(), targetTableIf.getName(),
PrivPredicate.LOAD)) {
ErrorReport.reportAnalysisException(ErrorCode.ERR_TABLEACCESS_DENIED_ERROR, "LOAD",
ConnectContext.get().getQualifiedUser(), ConnectContext.get().getRemoteIP(),
targetTableIf.getDatabase().getFullName() + "." + targetTableIf.getName());
}
return targetTableIf;
}

/**
* get the target columns of the insert command
*/
public List<String> getTargetColumns() {
if (originLogicalQuery instanceof UnboundTableSink) {
UnboundLogicalSink<? extends Plan> unboundTableSink = (UnboundTableSink<? extends Plan>) originLogicalQuery;
return CollectionUtils.isEmpty(unboundTableSink.getColNames()) ? null : unboundTableSink.getColNames();
} else {
throw new AnalysisException(
"the root of plan should be [UnboundTableSink], but it is " + originLogicalQuery.getType());
}
}

@Override
public Plan getExplainPlan(ConnectContext ctx) {
Optional<CascadesContext> analyzeContext = Optional.of(
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@
import org.apache.doris.nereids.exceptions.AnalysisException;
import org.apache.doris.nereids.trees.plans.algebra.InlineTable;
import org.apache.doris.nereids.trees.plans.algebra.OneRowRelation;
import org.apache.doris.nereids.trees.plans.commands.PrepareCommand;
import org.apache.doris.nereids.trees.plans.logical.LogicalPlan;
import org.apache.doris.nereids.trees.plans.logical.LogicalUnion;
import org.apache.doris.planner.GroupCommitPlanner;
Expand Down Expand Up @@ -68,15 +69,40 @@ public OlapGroupCommitInsertExecutor(ConnectContext ctx, Table table,

/**
* check if the sql can run in group commit mode
* @param logicalPlan plan of sql
*/
public static void analyzeGroupCommit(LogicalPlan logicalPlan) {
ConnectContext ctx = ConnectContext.get();
if (ctx.getSessionVariable().isEnableInsertGroupCommit() && logicalPlan instanceof InsertIntoTableCommand) {
LogicalPlan logicalQuery = ((InsertIntoTableCommand) logicalPlan).getLogicalQuery();
TableIf targetTableIf = InsertUtils.getTargetTable(logicalQuery, ctx);
OlapGroupCommitInsertExecutor.analyzeGroupCommit(ctx, targetTableIf, logicalQuery,
Optional.empty());
public static void fastAnalyzeGroupCommit(ConnectContext ctx, LogicalPlan logicalPlan) {
try {
if (ctx.getSessionVariable().isEnableInsertGroupCommit() && !ctx.isTxnModel() && !ctx.getSessionVariable()
.isEnableUniqueKeyPartialUpdate()) {
ctx.setGroupCommit(true);
}
} catch (Throwable e) {
LOG.warn("analyze group commit failed", e);
}
}

/**
* check if the sql can run in group commit mode
*/
public static void analyzeGroupCommit(ConnectContext ctx, LogicalPlan logicalPlan) {
try {
if (ctx.isGroupCommit()) {
return;
}
if (!ctx.getSessionVariable().isEnableInsertGroupCommit()) {
return;
}
if (logicalPlan instanceof PrepareCommand) {
logicalPlan = ((PrepareCommand) logicalPlan).getLogicalPlan();
}
if (logicalPlan instanceof InsertIntoTableCommand) {
LogicalPlan logicalQuery = ((InsertIntoTableCommand) logicalPlan).getLogicalQuery();
TableIf targetTableIf = InsertUtils.getTargetTable(logicalQuery, ctx);
OlapGroupCommitInsertExecutor.analyzeGroupCommit(ctx, targetTableIf, logicalQuery,
Optional.empty());
}
} catch (Throwable e) {
LOG.warn("analyze group commit failed", e);
}
}

Expand Down
Loading

0 comments on commit 75ef6bd

Please sign in to comment.