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support filterTransactionEntry

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七锋
2018-09-20 11:30:10 +08:00
parent b026c44ea8
commit 09df602f3b
6 changed files with 47 additions and 41 deletions
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9
protocol/src/main/java/com/alibaba/otter/canal/protocol/FlatMessage.java
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@@ -1,7 +1,12 @@
package com.alibaba.otter.canal.protocol;
import java.io.Serializable;
import java.util.*;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import com.google.common.collect.Table;
import com.google.protobuf.ByteString;
@@ -243,6 +248,8 @@ public class FlatMessage implements Serializable {
}
int hash = value.hashCode();
int pkHash = Math.abs(hash) % partitionsNum;
// math.abs可能返回负值，这里再取反，把出现负值的数据还是写到固定的分区，仍然可以保证消费顺序
pkHash = Math.abs(pkHash);
FlatMessage flatMessageTmp = partitionMessages[pkHash];
if (flatMessageTmp == null) {