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HADOOP-18216. io.file.buffer.size must be positive (#4220)

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Documents that the buffer size must be > 0

Contributed by Jingxuan Fu.
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liever18 2022-04-27 02:53:11 +08:00 committed by GitHub
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hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
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@ -793,7 +793,8 @@
<description>The size of buffer for use in sequence files.
The size of this buffer should probably be a multiple of hardware
page size (4096 on Intel x86), and it determines how much data is
buffered during read and write operations.</description>
buffered during read and write operations. Must be greater than zero.
</description>
</property>
<property>