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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. <description>The size of buffer for use in sequence files.
The size of this buffer should probably be a multiple of hardware 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 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>
<property> <property>