Wei-Chiu Chuang created HDFS-16730:
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Summary: Update the doc that append to EC files is supported
Key: HDFS-16730
URL: https://issues.apache.org/jira/browse/HDFS-16730
Project: Hadoop HDFS
Issue Type: Task
Reporter: Wei-Chiu Chuang
Our doc has a statement regarding EC limitations:
https://hadoop.apache.org/docs/r3.3.0/hadoop-project-dist/hadoop-hdfs/HDFSErasureCoding.html#Limitations
{noformat}
append() and truncate() on an erasure coded file will throw IOException.
{noformat}
In fact, HDFS-7663 added the support since Hadoop 3.3.0. The caveat is that it
supports "Append to a closed striped file, with NEW_BLOCK flag enabled"
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