ifndef-SleePy commented on a change in pull request #6770: [FLINK-10002]
[Webfrontend] WebUI shows jm/tm logs more friendly.
URL: https://github.com/apache/flink/pull/6770#discussion_r226158300
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/blob/TransientBlobService.java
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@@ -123,6 +123,21 @@
*/
TransientBlobKey putTransient(InputStream inputStream) throws
IOException;
+ /**
+ * Uploads a give size of (job-unrelated) data from the given input
stream to the BLOB server.
+ *
+ * @param inputStream
+ * the input stream to read the data from
+ * @param count the size of data to upload to blob server
+ *
+ * @return the computed BLOB key identifying the BLOB on the server
+ *
+ * @throws IOException
+ * thrown if an I/O error occurs while reading the data
from the input stream or uploading the
+ * data to the BLOB server
+ */
+ TransientBlobKey putTransient(InputStream inputStream, long count)
throws IOException;
Review comment:
Actually `InputStream` is enough here. We can put an input stream that
representing partial of the log file. See [`BytesStream.limit() in
guava`](https://google.github.io/guava/releases/19.0/api/docs/com/google/common/io/ByteStreams.html#limit(java.io.InputStream,%20long))
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