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Performance issue when using "hdfs setfacl -R"?

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We use "hdfs setfacl -R" for file ACL control. As the data directory is big with 60,000+ sub-directories and files, the command is very time-consuming. Seems it can not finish in hours, we can not image this command will cost several days.
Any settings can help improve this?

posted Jan 17, 2018 by anonymous

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1 Answer

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Try increasing heap size of the client via HADOOP_CLIENT_OPTS. The default is 128M IIRCThis might improve the performance.You can bump it upto 1G.

answer Jan 17, 2018 by Anderson
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