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HADOOP-14616. Client fails to read a block with erasure code (XOR, native) when one of the data block is lost. Contributed by Huafeng Wang.

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Akira Ajisaka 2017-10-05 11:06:09 +09:00
parent cae1c734fe
commit fe84cdc9da
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1 changed files with 2 additions and 1 deletions
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hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/jni_xor_decoder.c
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@ -58,7 +58,8 @@ Java_org_apache_hadoop_io_erasurecode_rawcoder_NativeXORRawDecoder_decodeImpl(
numParityUnits = ((IsalCoder*)xorDecoder)->numParityUnits;
chunkSize = (int)dataLen;
getInputs(env, inputs, inputOffsets, xorDecoder->inputs, numDataUnits);
getInputs(env, inputs, inputOffsets, xorDecoder->inputs,
numDataUnits + numParityUnits);
getOutputs(env, outputs, outputOffsets, xorDecoder->outputs, numParityUnits);
for (i = 0; i < numDataUnits + numParityUnits; i++) {