caishaodong commented on issue #6709:
URL:
https://github.com/apache/incubator-seata/issues/6709#issuecomment-2257639931
我根据CompressorType中的类型，都试过了，仍然还是解析不出来
我看在io.seata.rm.datasource.undo.dm.DmUndoLogManager#getRollbackInfo方法中，没有根据压缩类型来进行解析，而是直接获取byte数组
protected byte[] getRollbackInfo(ResultSet rs) throws SQLException {
Blob b = rs.getBlob("rollback_info");
byte[] rollbackInfo = BlobUtils.blob2Bytes(b);
return rollbackInfo;
}
但是在io.seata.rm.datasource.undo.AbstractUndoLogManager#getRollbackInfo中是会根据压缩类型来解析的
protected byte[] getRollbackInfo(ResultSet rs) throws SQLException {
byte[] rollbackInfo = rs.getBytes("rollback_info");
String rollbackInfoContext = rs.getString("context");
Map<String, String> context =
CollectionUtils.decodeMap(rollbackInfoContext);
CompressorType compressorType =
CompressorType.getByName((String)context.getOrDefault("compressorType",
CompressorType.NONE.name()));
return
CompressorFactory.getCompressor(compressorType.getCode()).decompress(rollbackInfo);
}
我基于达梦数据库的情况下，没有按照指定的压缩类型来解析，这是正常的吗？
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