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[Improvement](nereids)Support ODBC table for new planner. (apache#29129)
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42 changes: 42 additions & 0 deletions
42
...java/org/apache/doris/nereids/rules/implementation/LogicalOdbcScanToPhysicalOdbcScan.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| // 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.doris.nereids.rules.implementation; | ||
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| import org.apache.doris.nereids.rules.Rule; | ||
| import org.apache.doris.nereids.rules.RuleType; | ||
| import org.apache.doris.nereids.trees.plans.physical.PhysicalOdbcScan; | ||
|
|
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| import java.util.Optional; | ||
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| /** | ||
| * Implementation rule that convert logical OdbcScan to physical OdbcScan. | ||
| */ | ||
| public class LogicalOdbcScanToPhysicalOdbcScan extends OneImplementationRuleFactory { | ||
| @Override | ||
| public Rule build() { | ||
| return logicalOdbcScan().then(odbcScan -> | ||
| new PhysicalOdbcScan( | ||
| odbcScan.getRelationId(), | ||
| odbcScan.getTable(), | ||
| odbcScan.getQualifier(), | ||
| Optional.empty(), | ||
| odbcScan.getLogicalProperties(), | ||
| odbcScan.getConjuncts()) | ||
| ).toRule(RuleType.LOGICAL_ODBC_SCAN_TO_PHYSICAL_ODBC_SCAN_RULE); | ||
| } | ||
| } |
39 changes: 39 additions & 0 deletions
39
...-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PushConjunctsIntoOdbcScan.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| // 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. | ||
|
|
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| package org.apache.doris.nereids.rules.rewrite; | ||
|
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| import org.apache.doris.nereids.rules.Rule; | ||
| import org.apache.doris.nereids.rules.RuleType; | ||
| import org.apache.doris.nereids.trees.plans.logical.LogicalFilter; | ||
| import org.apache.doris.nereids.trees.plans.logical.LogicalOdbcScan; | ||
|
|
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| /** | ||
| * Rewrite odbc plan to set the conjuncts. | ||
| */ | ||
| public class PushConjunctsIntoOdbcScan extends OneRewriteRuleFactory { | ||
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| @Override | ||
| public Rule build() { | ||
| return logicalFilter(logicalOdbcScan()).thenApply(ctx -> { | ||
| LogicalFilter<LogicalOdbcScan> filter = ctx.root; | ||
| LogicalOdbcScan scan = filter.child(); | ||
| LogicalOdbcScan rewrittenScan = scan.withConjuncts(filter.getConjuncts()); | ||
| return new LogicalFilter<>(filter.getConjuncts(), rewrittenScan); | ||
| }).toRule(RuleType.PUSH_CONJUNCTS_INTO_ODBC_SCAN); | ||
| } | ||
| } |
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