Github user revans2 commented on a diff in the pull request: https://github.com/apache/storm/pull/1787#discussion_r88930878 --- Diff: external/storm-hdfs/src/main/java/org/apache/storm/hdfs/trident/HdfsState.java --- @@ -500,6 +500,7 @@ private void updateIndex(long txId) { bw.write(txnRecord.toString()); bw.newLine(); bw.flush(); + out.close(); // Closing the output stream in finally block causes FileNotFoundException in Azure Data Lake Store file system (adl://) --- End diff -- Why not just wrap the output stream in a try block instead? ``` Path tmpPath = tmpFilePath(indexFilePath.toString()); TxnRecord txnRecord = new TxnRecord(txId, options.currentFile.toString(), this.options.getCurrentOffset()); try (FSDataOutputStream out = this.options.fs.create(tmpPath, true); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(out));) { bw.write(txnRecord.toString()); bw.newLine(); bw.flush(); } ``` Then you don't need to worry about the close happening before the delete, even in error cases.
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