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                                            WAR10CK

利用jindofs-sdk包初始化FileSystem对象实例失败

@baisui1981 你是不是 mac m1/m2 的机型？是的话，可能得用[jindosdk-4.6.4-linux-el7-aarch64.tar.gz](https://jindodata-binary.oss-cn-shanghai.aliyuncs.com/release/4.6.4/jindosdk-4.6.4-linux-el7-aarch64.tar.gz)

利用jindofs-sdk包初始化FileSystem对象实例失败

> > @baisui1981 你是不是 mac m1/m2 的机型？是的话，可能得用[jindosdk-4.6.4-linux-el7-aarch64.tar.gz](https://jindodata-binary.oss-cn-shanghai.aliyuncs.com/release/4.6.4/jindosdk-4.6.4-linux-el7-aarch64.tar.gz) > > 谢谢如此快速的回复！我现在用的 jindofs-sdk包是否只能在centOS服务器上使用？我现在就按照你说的，试试不是，我们支持多平台使用的，4.x所有版本，基本上都支持macos x86、大部分linux发行版。如果是macos arm版本，由于使用的人不多，目前只有4.6.4版本做了发布，以供demo使用。下载链接参见[jindodata_download.md](https://github.com/aliyun/alibabacloud-jindodata/blob/master/docs/user/4.x/jindodata_download.md)。安装说明参见[install_dependeny_jindosdk.md](https://github.com/aliyun/alibabacloud-jindodata/blob/master/docs/user/4.x/install_dependeny_jindosdk.md) 另外，你看的文档是我们的老版本3.x文档。目前最新4.x版本的文档参见[jindosdk_ide_hadoop.md](https://github.com/aliyun/alibabacloud-jindodata/blob/master/docs/user/4.x/4.6.x/4.6.11/jindofs/hadoop/jindosdk_ide_hadoop.md)

hdfs_to_hdfs 加入参数--preserveMeta报错

> `Error: java.io.IOException: Exception raised while copying meta org.apache.hadoop.hdfs.DistributedFileSystem cannot be cast to com.aliyun.jindodata.common.JindoHadoopSystem at com.aliyun.jindodata.distcp.task.CpTask.handleSetMetaFailures(CpTask.java:292) at com.aliyun.jindodata.distcp.task.CpTask.syncDirMetaStatus(CpTask.java:335) at com.aliyun.jindodata.distcp.task.CpTask.loop(CpTask.java:124) at com.aliyun.jindodata.distcp.task.CpTask.loop(CpTask.java:41) at com.aliyun.jindodata.distjob.task.DistTask.run(DistTask.java:62) at com.aliyun.jindodata.distcp.DistCpMapper.map(DistCpMapper.java:41) at com.aliyun.jindodata.distcp.DistCpMapper.map(DistCpMapper.java:17) at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:146)...

通过 JNI 方式调用，ASAN 报错

> ```shell > ==2496223==ERROR: AddressSanitizer: alloc-dealloc-mismatch (operator new vs free) on 0x60300060c070 > #0 0xcf4ca07 in free (/home/disk1/starrocks/output/be/lib/starrocks_be+0xcf4ca07) > #1 0x7fa844d8ad32 in int JindoJniState::registerJniClassForInit() (/tmp/libjindosdk-4384a5ce289bdd67_20230321_110550.so+0x38ad32) > #2 0x7fa844c70823 in _GLOBAL__sub_I_JindoNative.cpp...