DBZ-7608 Maintain order for schema events
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@ -15,6 +15,7 @@
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.LinkedHashMap;
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import java.util.LinkedHashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Optional;
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@ -68,7 +69,7 @@ public class MySqlSnapshotChangeEventSource extends RelationalSnapshotChangeEven
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private final RelationalTableFilters filters;
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private final MySqlSnapshotChangeEventSourceMetrics metrics;
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private final MySqlDatabaseSchema databaseSchema;
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private final Set<SchemaChangeEvent> schemaEvents = new HashSet<>();
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private final Set<SchemaChangeEvent> schemaEvents = new LinkedHashSet<>();
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private Set<TableId> delayedSchemaSnapshotTables = Collections.emptySet();
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private final BlockingConsumer<Function<SourceRecord, SourceRecord>> lastEventProcessor;
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private final Runnable preSnapshotAction;
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@ -312,7 +313,7 @@ private void addSchemaEvent(RelationalSnapshotContext<MySqlPartition, MySqlOffse
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List<SchemaChangeEvent> schemaChangeEvents = databaseSchema.parseSnapshotDdl(snapshotContext.partition, ddl, database,
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snapshotContext.offset, clock.currentTimeAsInstant());
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schemaEvents.addAll(new HashSet<>(schemaChangeEvents));
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schemaEvents.addAll(new LinkedHashSet<>(schemaChangeEvents));
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}
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@Override
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