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Posted to common-dev@hadoop.apache.org by "Wei-Chiu Chuang (JIRA)" <ji...@apache.org> on 2016/03/31 00:49:25 UTC
[jira] [Created] (HADOOP-12983) Remove/deprecate s3 properties from
S3FileSystemConfigKeys and core-default.xml
Wei-Chiu Chuang created HADOOP-12983:
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Summary: Remove/deprecate s3 properties from S3FileSystemConfigKeys and core-default.xml
Key: HADOOP-12983
URL: https://issues.apache.org/jira/browse/HADOOP-12983
Project: Hadoop Common
Issue Type: Improvement
Components: tools
Reporter: Wei-Chiu Chuang
Priority: Minor
Similar to HADOOP-12981, there are a few S3 defunct properties, except for {{s3.stream-buffer-size}}.
{noformat}
<!-- s3 File System -->
<property>
<name>s3.stream-buffer-size</name>
<value>4096</value>
<description>The size of buffer to stream 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>
</property>
<property>
<name>s3.bytes-per-checksum</name>
<value>512</value>
<description>The number of bytes per checksum. Must not be larger than
s3.stream-buffer-size</description>
</property>
<property>
<name>s3.client-write-packet-size</name>
<value>65536</value>
<description>Packet size for clients to write</description>
</property>
<property>
<name>s3.blocksize</name>
<value>67108864</value>
<description>Block size</description>
</property>
<property>
<name>s3.replication</name>
<value>3</value>
<description>Replication factor</description>
</property>
{noformat}
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