rdblue commented on a change in pull request #1115:
URL: https://github.com/apache/iceberg/pull/1115#discussion_r441119353
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File path: core/src/main/java/org/apache/iceberg/IncrementalDataTableScan.java
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@@ -19,55 +19,43 @@
package org.apache.iceberg;
-import java.util.Collection;
import java.util.List;
import java.util.Set;
-import org.apache.iceberg.expressions.Expression;
import org.apache.iceberg.io.CloseableIterable;
import org.apache.iceberg.relocated.com.google.common.base.Preconditions;
import org.apache.iceberg.relocated.com.google.common.collect.FluentIterable;
-import org.apache.iceberg.relocated.com.google.common.collect.ImmutableMap;
import org.apache.iceberg.relocated.com.google.common.collect.Iterables;
import org.apache.iceberg.relocated.com.google.common.collect.Lists;
import org.apache.iceberg.relocated.com.google.common.collect.Sets;
import org.apache.iceberg.util.SnapshotUtil;
import org.apache.iceberg.util.ThreadPools;
class IncrementalDataTableScan extends DataTableScan {
- private long fromSnapshotId;
- private long toSnapshotId;
-
- IncrementalDataTableScan(TableOperations ops, Table table, Schema schema,
Expression rowFilter,
- boolean ignoreResiduals, boolean caseSensitive,
boolean colStats,
- Collection<String> selectedColumns,
ImmutableMap<String, String> options,
- long fromSnapshotId, long toSnapshotId) {
- super(ops, table, null, schema, rowFilter, ignoreResiduals, caseSensitive,
colStats, selectedColumns, options);
- validateSnapshotIds(table, fromSnapshotId, toSnapshotId);
- this.fromSnapshotId = fromSnapshotId;
- this.toSnapshotId = toSnapshotId;
+
+ IncrementalDataTableScan(TableOperations ops, Table table, Schema schema,
TableScanContext context) {
+ super(ops, table, schema, context.useSnapshotId(null));
+ validateSnapshotIds(table, context.fromSnapshotId(),
context.toSnapshotId());
Review comment:
Shouldn't validations be done in the context? I don't see why the
context would allow a change that is invalid and needs to be enforced in
different scans.
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