英文:
What may be done to control the creation of small files under /udf/tmp when created a new UDF in Apache IoTDB V1.1.1?
问题
我在Apache IoTDB版本1.1.1中定制了一个UDF。在运行这个UDF之后，我发现在/udf/tmp目录下生成了许多小文件。这可能会影响服务器操作的效率，所以我想知道有什么方法可以控制这些小文件的生成？
英文:
I have customized a UDF in Apache IoTDB Version 1.1.1. After I ran this UDF, I found that many small files are generated under /udf/tmp directory. This may affect the efficiency of server operation, so I want to know what method can control the generation of these small files?
答案1
得分: 0
在运行Apache IoTDB中的UDF后，应该删除这些小文件。在早期版本中可能存在错误，导致这些文件无法被删除。尝试升级IoTDB服务器到1.1.2版本，并再次执行服务器。
英文:
These small files should be deleted after running UDF in Apache IoTDB. There may be bugs in earlier versions that will not lead to deletion of these files. Try to upgrade the IoTDB server to Version 1.1.2 and try to execute the server again.
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