Lorenz Bühmann created FLINK-6317:
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Summary: History server - wrong default directory
Key: FLINK-6317
URL: https://issues.apache.org/jira/browse/FLINK-6317
Project: Flink
Issue Type: Bug
Components: Web Client
Affects Versions: 1.2.0
Reporter: Lorenz Bühmann
Priority: Minor
When the history server is started without a directory specified in the
configuration file, it will use some random directory located in the Java Temp
directory. Unfortunately, a file separator is missing:
{code:title=HistoryServer.java@L139-L143|borderStyle=solid}
String webDirectory =
config.getString(HistoryServerOptions.HISTORY_SERVER_WEB_DIR);
if (webDirectory == null) {
webDirectory = System.getProperty("java.io.tmpdir") +
"flink-web-history-" + UUID.randomUUID();
}
webDir = new File(webDirectory);
{code}
It should be
{code}
webDirectory = System.getProperty("java.io.tmpdir") + File.separator +
"flink-web-history-" + UUID.randomUUID();
{code}
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