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166 changes: 166 additions & 0 deletions
166
sdks/java/io/iceberg/src/main/java/org/apache/beam/io/iceberg/IcebergScanConfig.java
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| /* | ||
| * 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.beam.io.iceberg; | ||
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| import com.google.auto.value.AutoValue; | ||
| import java.io.Serializable; | ||
| import org.apache.beam.sdk.schemas.Schema; | ||
| import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.ImmutableMap; | ||
| import org.apache.iceberg.Table; | ||
| import org.apache.iceberg.catalog.TableIdentifier; | ||
| import org.apache.iceberg.expressions.Expression; | ||
| import org.checkerframework.checker.nullness.qual.MonotonicNonNull; | ||
| import org.checkerframework.checker.nullness.qual.Nullable; | ||
| import org.checkerframework.dataflow.qual.Pure; | ||
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| @AutoValue | ||
| public abstract class IcebergScanConfig implements Serializable { | ||
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| private transient @MonotonicNonNull Table cachedTable; | ||
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| public enum ScanType { | ||
| TABLE, | ||
| BATCH | ||
| } | ||
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| @Pure | ||
| public abstract ScanType getScanType(); | ||
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| @Pure | ||
| public abstract IcebergCatalogConfig getCatalogConfig(); | ||
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| @Pure | ||
| public abstract String getTableIdentifier(); | ||
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| @Pure | ||
| public Table getTable() { | ||
| if (cachedTable == null) { | ||
| cachedTable = | ||
| getCatalogConfig().catalog().loadTable(TableIdentifier.parse(getTableIdentifier())); | ||
| } | ||
| return cachedTable; | ||
| } | ||
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| @Pure | ||
| public abstract Schema getSchema(); | ||
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| @Pure | ||
| public abstract @Nullable Expression getFilter(); | ||
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| @Pure | ||
| public abstract @Nullable Boolean getCaseSensitive(); | ||
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| @Pure | ||
| public abstract ImmutableMap<String, String> getOptions(); | ||
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| @Pure | ||
| public abstract @Nullable Long getSnapshot(); | ||
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| @Pure | ||
| public abstract @Nullable Long getTimestamp(); | ||
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| @Pure | ||
| public abstract @Nullable Long getFromSnapshotInclusive(); | ||
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| @Pure | ||
| public abstract @Nullable String getFromSnapshotRefInclusive(); | ||
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| @Pure | ||
| public abstract @Nullable Long getFromSnapshotExclusive(); | ||
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| @Pure | ||
| public abstract @Nullable String getFromSnapshotRefExclusive(); | ||
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| @Pure | ||
| public abstract @Nullable Long getToSnapshot(); | ||
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| @Pure | ||
| public abstract @Nullable String getToSnapshotRef(); | ||
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| @Pure | ||
| public abstract @Nullable String getTag(); | ||
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| @Pure | ||
| public abstract @Nullable String getBranch(); | ||
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| @Pure | ||
| public static Builder builder() { | ||
| return new AutoValue_IcebergScanConfig.Builder() | ||
| .setScanType(ScanType.TABLE) | ||
| .setFilter(null) | ||
| .setCaseSensitive(null) | ||
| .setOptions(ImmutableMap.of()) | ||
| .setSnapshot(null) | ||
| .setTimestamp(null) | ||
| .setFromSnapshotInclusive(null) | ||
| .setFromSnapshotRefInclusive(null) | ||
| .setFromSnapshotExclusive(null) | ||
| .setFromSnapshotRefExclusive(null) | ||
| .setToSnapshot(null) | ||
| .setToSnapshotRef(null) | ||
| .setTag(null) | ||
| .setBranch(null); | ||
| } | ||
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| @AutoValue.Builder | ||
| public abstract static class Builder { | ||
| public abstract Builder setScanType(ScanType type); | ||
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| public abstract Builder setCatalogConfig(IcebergCatalogConfig catalog); | ||
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| public abstract Builder setTableIdentifier(String tableIdentifier); | ||
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| public Builder setTableIdentifier(TableIdentifier tableIdentifier) { | ||
| return this.setTableIdentifier(tableIdentifier.toString()); | ||
| } | ||
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| public Builder setTableIdentifier(String... names) { | ||
| return setTableIdentifier(TableIdentifier.of(names)); | ||
| } | ||
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| public abstract Builder setSchema(Schema schema); | ||
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| public abstract Builder setFilter(@Nullable Expression filter); | ||
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| public abstract Builder setCaseSensitive(@Nullable Boolean caseSensitive); | ||
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| public abstract Builder setOptions(ImmutableMap<String, String> options); | ||
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| public abstract Builder setSnapshot(@Nullable Long snapshot); | ||
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| public abstract Builder setTimestamp(@Nullable Long timestamp); | ||
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| public abstract Builder setFromSnapshotInclusive(@Nullable Long fromInclusive); | ||
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| public abstract Builder setFromSnapshotRefInclusive(@Nullable String ref); | ||
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| public abstract Builder setFromSnapshotExclusive(@Nullable Long fromExclusive); | ||
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| public abstract Builder setFromSnapshotRefExclusive(@Nullable String ref); | ||
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| public abstract Builder setToSnapshot(@Nullable Long snapshot); | ||
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| public abstract Builder setToSnapshotRef(@Nullable String ref); | ||
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| public abstract Builder setTag(@Nullable String tag); | ||
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| public abstract Builder setBranch(@Nullable String branch); | ||
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| public abstract IcebergScanConfig build(); | ||
| } | ||
| } |
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