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Kyoungha Min edited comment on BEAM-9325 at 3/29/20, 10:18 PM: --------------------------------------------------------------- [~iemejia] I can try. I will try to follow the guide (in [https://beam.apache.org/contribute/]) as much as possible. Please let me know when I am allowed to do a pull request and who I should put as a reviewer. was (Author: lukemin89): [~iemejia] I can try. I will try to follow the contribute guide (in [https://beam.apache.org/contribute/]) as much as possible. > UnownedOutputStream not overriding Array write method. > ------------------------------------------------------ > > Key: BEAM-9325 > URL: https://issues.apache.org/jira/browse/BEAM-9325 > Project: Beam > Issue Type: Improvement > Components: sdk-java-core > Affects Versions: 2.19.0 > Reporter: Kyoungha Min > Priority: Major > Fix For: Not applicable > > Original Estimate: 1m > Remaining Estimate: 1m > > org.apache.beam.sdk.util.UnownedOutputStream does not override a method > `public void write(byte b[], int off, int len) throws IOException` > resulting in extremely slow writing speed. > This is because `java.io.FilteredOutputStream` does not provide proper method. > > -- This message was sent by Atlassian Jira (v8.3.4#803005)