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Robert Metzger updated FLINK-13710: ----------------------------------- Component/s: Runtime / Web Frontend > JarListHandler always extract the jar package > --------------------------------------------- > > Key: FLINK-13710 > URL: https://issues.apache.org/jira/browse/FLINK-13710 > Project: Flink > Issue Type: Bug > Components: Runtime / Web Frontend > Reporter: ChengWei Ye > Priority: Minor > Labels: pull-request-available > Time Spent: 20m > Remaining Estimate: 0h > > > {code:java} > // JarListHandler class > // handleRequest method > for (String clazz : classes) { > clazz = clazz.trim(); > PackagedProgram program = null; > try { > // here > program = new PackagedProgram(f, clazz, new String[0]); > } catch (Exception ignored) { > // ignore jar files which throw an error upon creating a PackagedProgram > } > if (program != null) { > JarListInfo.JarEntryInfo jarEntryInfo = new > JarListInfo.JarEntryInfo(clazz, program.getDescription()); > jarEntryList.add(jarEntryInfo); > } > } > {code} > When I open the submit page of the jm web > ([http://localhost:7081/#/submit|http://localhost:8081/#/submit]), the > background always decompresses the lib directory in the job jar package until > the temp directory is full. > If the jobmanager just gets the jar information, the submit page should not > extract the jar package. > And I think the same jar only needs to be decompressed once, and should not > be decompressed every time it is submitted. > -- This message was sent by Atlassian Jira (v8.3.4#803005)