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HDDS-627. OzoneFS read from an MR Job throws java.lang.ArrayIndexOutOfBoundsException. Contributed by Mukul Kumar Singh.

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This commit is contained in:
Xiaoyu Yao 2018-10-11 15:02:18 -07:00
parent 6dcfef79af
commit c05b260069
1 changed files with 2 additions and 1 deletions
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3
hadoop-ozone/client/src/main/java/org/apache/hadoop/ozone/client/io/ChunkGroupInputStream.java
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@ -129,7 +129,8 @@ public synchronized int read(byte[] b, int off, int len) throws IOException {
totalReadLen += numBytesRead; totalReadLen += numBytesRead;
off += numBytesRead; off += numBytesRead;
len -= numBytesRead; len -= numBytesRead;
if (current.getRemaining() <= 0) { if (current.getRemaining() <= 0 &&
((currentStreamIndex + 1) < streamEntries.size())) {
currentStreamIndex += 1; currentStreamIndex += 1;
} }
} }