By tested I meant tested for performance. It is fine functionally.
On Tue, Jul 29, 2014 at 3:04 PM, Arpit Agarwal <[email protected]> wrote: > Most of those Jiras are for the append feature in general and not the > appendToFile CLI. > > The append feature used via the FileSystem API is stable in Apache Hadoop > 2.2 and later. I added the appendToFile CLI as a convenience and it has not > been tested/tuned for performance so YMMV. > > > On Tue, Jul 29, 2014 at 9:29 AM, Manikanda Prabhu <[email protected] > > wrote: > >> Hi, >> >> We are planning to use one of the hdfs commands "appendToFile" in our >> file process, would someone confirm it's production ready or any open >> issues thats still in discussion. >> >> In my research, I found the following JIRA's directly or related to this >> command and its all closed (except HDFS 1060). please let me know if i >> missed anything >> >> JIRA Id Description Status HDFS-1060 Append/flush should support >> concurrent "tailer" use case Open HADOOP-6239 >> HDFS-4905 Command-line for append Fixed HDFS-744 Support hsync in HDFS >> Fixed HDFS-222 Support for concatenating of files into a single file >> Fixed HDFS-265 Revisit append- This jira revisits append, aiming for a >> design and implementation supporting a semantics that are acceptable to its >> users. Fixed HADOOP-5224 Disable append Fixed HADOOP-5332 Make support >> for file append API configurable Fixed HDFS-200 In HDFS, sync() not yet >> guarantees data available to the new readers Fixed HADOOP-1708 Make >> files visible in the namespace as soon as they are created Fixed >> HADOOP-1700 Append to files in HDFS Fixed >> Regards, >> Mani >> > > -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
