| # |
| # 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. |
| # |
| |
| # Configure plan enumeration pruning. |
| wayang.core.optimizer.pruning.strategies = org.apache.wayang.core.optimizer.enumeration.LatentOperatorPruningStrategy |
| # wayang.core.optimizer.pruning.strategies = org.apache.wayang.core.optimizer.enumeration.TopKPruningStrategy |
| # wayang.core.optimizer.pruning.topk = 5 |
| # wayang.core.optimizer.channels.selection = org.apache.wayang.core.optimizer.channels.ChannelConversionGraph$CostbasedTreeSelectionStrategy |
| # wayang.core.optimizer.instrumentation = org.apache.wayang.core.profiling.OutboundInstrumentationStrategy |
| wayang.core.optimizer.enumeration.concatenationprio = plans2 |
| wayang.core.optimizer.enumeration.invertconcatenations = false |
| wayang.core.optimizer.enumeration.branchesfirst = false |
| |
| # Configure statistics collection. |
| wayang.core.log.enabled = true |
| # wayang.core.log.cardinalities = ~/.wayang/cardinalities.json |
| # wayang.core.log.executions = ~/.wayang/executions.json |
| |
| # Configure re-optimization. |
| wayang.core.optimizer.reoptimize = false |
| wayang.core.optimizer.reoptimize.proactive = false |
| wayang.core.optimizer.cardinality.maxspread = 10 |
| wayang.core.optimizer.cardinality.spreadsmoothing = 10000 |
| wayang.core.optimizer.cardinality.minconfidence = 0.5 |
| |
| # Settings for aggressive re-optimization. |
| #wayang.core.optimizer.instrumentation = org.apache.wayang.core.profiling.FullInstrumentationStrategy |
| #wayang.core.optimizer.reoptimize = true |
| #wayang.core.optimizer.reoptimize.proactive = true |
| #wayang.core.optimizer.cardinality.maxspread = 1 |
| #wayang.core.optimizer.cardinality.spreadsmoothing = 1 |
| #wayang.core.optimizer.cardinality.minconfidence = 1 |
| |
| # Configure fallback estimates. |
| wayang.core.fallback.udf.cpu.lower = 100 |
| wayang.core.fallback.udf.cpu.upper = 1000 |
| wayang.core.fallback.udf.cpu.confidence = 0.2 |
| wayang.core.fallback.udf.ram.lower = 100 |
| wayang.core.fallback.udf.ram.upper = 1000 |
| wayang.core.fallback.udf.ram.confidence = 0.2 |
| wayang.core.fallback.operator.cpu.lower = 100 |
| wayang.core.fallback.operator.cpu.upper = 1000 |
| wayang.core.fallback.operator.cpu.confidence = 0.2 |
| wayang.core.fallback.operator.ram.lower = 100 |
| wayang.core.fallback.operator.ram.upper = 1000 |
| wayang.core.fallback.operator.ram.confidence = 0.2 |
| |
| # Configure Monitor. |
| wayang.core.monitor.enabled = false |
| |
| # Configure parallelism. |
| wayang.core.optimizer.enumeration.parallel-tasks = false |
| |
| |
