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
在运行这个UDF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
这些小文件应该在运行 Apache IoTDB 中的 UDF 后被删除。在较早版本中可能存在不会导致这些文件被删除的错误。尝试升级 IoTDB 服务器到版本 1.1.2，并尝试再次执行服务器。
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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