jinglining commented on a change in pull request #11250: [FLINK-16302][rest]add
log list and read log by name for taskmanager
URL: https://github.com/apache/flink/pull/11250#discussion_r394367376
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskExecutor.java
##########
@@ -915,29 +936,21 @@ public void heartbeatFromResourceManager(ResourceID
resourceID) {
default:
filePath = null;
}
+ return requestFileUploadByFilePath(filePath, timeout,
fileType.toString());
+ }
- if (filePath != null && !filePath.isEmpty()) {
- final File file = new File(filePath);
-
- if (file.exists()) {
- final TransientBlobCache transientBlobService =
blobCacheService.getTransientBlobService();
- final TransientBlobKey transientBlobKey;
- try (FileInputStream fileInputStream = new
FileInputStream(file)) {
- transientBlobKey =
transientBlobService.putTransient(fileInputStream);
- } catch (IOException e) {
- log.debug("Could not upload file {}.",
fileType, e);
- return
FutureUtils.completedExceptionally(new FlinkException("Could not upload file "
+ fileType + '.', e));
- }
+ @Override
+ public CompletableFuture<TransientBlobKey>
requestFileUploadByName(String fileName, Time timeout) {
+ log.debug("Request file name is {} upload.", fileName);
- return
CompletableFuture.completedFuture(transientBlobKey);
- } else {
- log.debug("The file {} does not exist on the
TaskExecutor {}.", fileType, getResourceID());
- return FutureUtils.completedExceptionally(new
FlinkException("The file " + fileType + " does not exist on the
TaskExecutor."));
- }
+ final String filePath;
+ final String logDir =
taskManagerConfiguration.getTaskManagerLogDir();
+ if (logDir != null && !logDir.isEmpty() && fileName != null &&
!fileName.isEmpty()) {
+ filePath = logDir + "/" + fileName;
Review comment:
maybe below code is better:
```java
filePath = Paths.get(logDir, fileName).toFile().getAbsolutePath();
```
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