github-advanced-security[bot] commented on code in PR #5239:
URL: https://github.com/apache/calcite/pull/5239#discussion_r3912394374
##########
spark/src/main/java/org/apache/calcite/adapter/spark/SparkHandlerImpl.java:
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@@ -55,13 +57,19 @@
private static final SparkHandlerImpl INSTANCE = new SparkHandlerImpl();
}
- private static final File CLASS_DIR = new File("build/sparkServer/classes");
+ private static final File CLASS_DIR = createClassDir();
+
+ private static File createClassDir() {
+ try {
+ return Files.createTempDirectory("calcite-spark-classes").toFile();
Review Comment:
## SonarCloud / Temporary files should not be created in publicly writable
directories
<!--SONAR_ISSUE_KEY:AaBhU60Wufz1cTuckEHp-->Make sure publicly writable
directories are used safely here. <p>See more on <a
href="https://sonarcloud.io/project/issues?id=apache_calcite&issues=AaBhU60Wufz1cTuckEHp&open=AaBhU60Wufz1cTuckEHp&pullRequest=5239";>SonarQube
Cloud</a></p>
[Show more
details](https://github.com/apache/calcite/security/code-scanning/177)
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