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https://issues.apache.org/jira/browse/KAFKA-6271?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Gustafson updated KAFKA-6271:
-----------------------------------
Component/s: KafkaConnect
> FileInputStream.skip function can return 0 when the file is corrupted,
> causing an infinite loop
> -----------------------------------------------------------------------------------------------
>
> Key: KAFKA-6271
> URL: https://issues.apache.org/jira/browse/KAFKA-6271
> Project: Kafka
> Issue Type: Bug
> Components: KafkaConnect
> Affects Versions: 0.10.0.0
> Reporter: Dustin
>
> When file is corrupted, the FileInputStream can return 0, causing the while
> loop in FileStreamSourceTask.poll() become infinite.
> {code:java}
> public List<SourceRecord> poll() throws InterruptedException {
> ...
> stream = new FileInputStream(filename);
> long skipLeft = (Long) lastRecordedOffset;
> while (skipLeft > 0) {
> try {
> long skipped = stream.skip(skipLeft);
> skipLeft -= skipped;
> } catch (IOException e) {
> log.error("Error while trying to seek to previous offset in file:
> ", e);
> throw new ConnectException(e);
> }
> }
> }
> {code}
> Similar bugs are like
> [Cassandra-7330|https://issues.apache.org/jira/browse/Cassandra-7330],
> [Hadoop-8614|https://issues.apache.org/jira/browse/Hadoop-8614],
> [Mapreduce-6990|https://issues.apache.org/jira/browse/MAPREDUCE-6990],
> [Yarn-163|https://issues.apache.org/jira/browse/yarn-163],
> [Yarn-2905|https://issues.apache.org/jira/browse/yarn-2905] etc.
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