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https://issues.apache.org/jira/browse/HDDS-9828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17793037#comment-17793037
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Tsz-wo Sze commented on HDDS-9828:
----------------------------------
Here is a list of Files.createTempFile usages:
{code}
--
./hadoop-hdds/container-service/src/test/java/org/apache/hadoop/ozone/container/keyvalue/helpers/TestChunkUtils.java
86: Path tempFile = Files.createTempFile(PREFIX, "concurrent");
144: Path path = Files.createTempFile(PREFIX, String.valueOf(i));
180: Path tempFile = Files.createTempFile(PREFIX, "serial");
205: Path tempFile = Files.createTempFile(PREFIX, "overwrite");
4 occurrence(s)
--
./hadoop-hdds/framework/src/test/java/org/apache/hadoop/hdds/security/symmetric/TestLocalKeyStore.java
62: testSecretFile = Files.createTempFile("key-strore-test", ".json");
1 occurrence(s)
--
./hadoop-hdds/server-scm/src/test/java/org/apache/hadoop/hdds/scm/ha/TestInterSCMGrpcProtocolService.java
103: Path tempFile = Files.createTempFile(temp, CP_FILE_NAME, "");
1 occurrence(s)
--
./hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/fs/ozone/TestOzoneFsSnapshot.java
266: Path tempFile = Files.createTempFile("testFsLsSnapshot-",
"any-suffix");
1 occurrence(s)
--
./hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/snapshot/OmSnapshotUtils.java
86: Path data = Files.createTempFile(DATA_PREFIX, DATA_SUFFIX);
1 occurrence(s)
{code}
> Do not use Files.createTempFile in tests
> ----------------------------------------
>
> Key: HDDS-9828
> URL: https://issues.apache.org/jira/browse/HDDS-9828
> Project: Apache Ozone
> Issue Type: Bug
> Components: test
> Reporter: Tsz-wo Sze
> Priority: Major
>
> Test file must be created under the test directory. When using
> Files.createTempFile, it could create files outside the test directory.
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