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fixed mysql rotate checksum

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agapple
2018-11-20 18:29:01 +08:00
parent b6f1e0d13c
commit a7be9c75f9
3 changed files with 14 additions and 53 deletions
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31
parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java
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@@ -503,40 +503,19 @@ public class MysqlConnection implements ErosaConnection {
* </pre>
*/
private void loadBinlogChecksum() {
if (checkMariaDB()) {
ResultSetPacket rs = null;
try {
rs = query("select @@global.binlog_checksum");
} catch (IOException e) {
throw new CanalParseException(e);
}
List<String> columnValues = rs.getFieldValues();
if (columnValues != null && columnValues.size() >= 1 && columnValues.get(0).toUpperCase().equals("CRC32")) {
binlogChecksum = LogEvent.BINLOG_CHECKSUM_ALG_CRC32;
} else {
binlogChecksum = LogEvent.BINLOG_CHECKSUM_ALG_OFF;
}
}
}
/**
* 获取是否为mariadb
*/
private boolean checkMariaDB() {
ResultSetPacket rs = null;
try {
rs = query("SELECT @@version");
rs = query("select @@global.binlog_checksum");
} catch (IOException e) {
throw new CanalParseException(e);
}
List<String> columnValues = rs.getFieldValues();
if (columnValues != null && columnValues.size() >= 1) {
return StringUtils.containsIgnoreCase(columnValues.get(0), "MariaDB");
if (columnValues != null && columnValues.size() >= 1 && columnValues.get(0).toUpperCase().equals("CRC32")) {
binlogChecksum = LogEvent.BINLOG_CHECKSUM_ALG_CRC32;
} else {
binlogChecksum = LogEvent.BINLOG_CHECKSUM_ALG_OFF;
}
return false;
}
private void accumulateReceivedBytes(long x) {