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Revert "HBASE-26856 BufferedDataBlockEncoder.OnheapDecodedCell value can get corrupted" 

This reverts commit f526609331.

See also HBASE-27151 TestMultiRespectsLimits.testBlockMultiLimits repeatable failure
This commit is contained in:
Andrew Purtell 2022-06-25 10:58:25 -07:00
parent d447fa01ba
commit 42853aae57
1 changed files with 5 additions and 19 deletions
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24
hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.java
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@ -232,10 +232,9 @@ abstract class BufferedDataBlockEncoder extends AbstractDataBlockEncoder {
int tOffset = 0;
if (this.includeTags) {
if (this.tagCompressionContext == null) {
tagsArray = valAndTagsBuffer.array();
tOffset =
valAndTagsBuffer.arrayOffset() + vOffset + this.valueLength + tagsLenSerializationSize;
tagsArray = Bytes.copy(valAndTagsBuffer.array(), tOffset, this.tagsLength);
tOffset = 0;
} else {
tagsArray = Bytes.copy(tagsBuffer, 0, this.tagsLength);
tOffset = 0;
@ -244,9 +243,9 @@ abstract class BufferedDataBlockEncoder extends AbstractDataBlockEncoder {
return new OnheapDecodedCell(Bytes.copy(keyBuffer, 0, this.keyLength),
currentKey.getRowLength(), currentKey.getFamilyOffset(), currentKey.getFamilyLength(),
currentKey.getQualifierOffset(), currentKey.getQualifierLength(), currentKey.getTimestamp(),
currentKey.getTypeByte(), Bytes.copy(valAndTagsBuffer.array(),
valAndTagsBuffer.arrayOffset() + vOffset, this.valueLength),
0, this.valueLength, memstoreTS, tagsArray, tOffset, this.tagsLength);
currentKey.getTypeByte(), valAndTagsBuffer.array(),
valAndTagsBuffer.arrayOffset() + vOffset, this.valueLength, memstoreTS, tagsArray, tOffset,
this.tagsLength);
}
private Cell toOffheapCell(ByteBuffer valAndTagsBuffer, int vOffset,
@ -255,26 +254,13 @@ abstract class BufferedDataBlockEncoder extends AbstractDataBlockEncoder {
int tOffset = 0;
if (this.includeTags) {
if (this.tagCompressionContext == null) {
tagsBuf = valAndTagsBuffer;
tOffset = vOffset + this.valueLength + tagsLenSerializationSize;
byte[] output = new byte[this.tagsLength];
ByteBufferUtils.copyFromBufferToArray(output, valAndTagsBuffer, tOffset, 0,
this.tagsLength);
tagsBuf = ByteBuffer.wrap(output);
tOffset = 0;
} else {
tagsBuf = ByteBuffer.wrap(Bytes.copy(tagsBuffer, 0, this.tagsLength));
tOffset = 0;
}
}
if (this.valueLength > 0) {
byte[] output = new byte[this.valueLength];
ByteBufferUtils.copyFromBufferToArray(output, valAndTagsBuffer, vOffset, 0,
this.valueLength);
valAndTagsBuffer = ByteBuffer.wrap(output);
vOffset = 0;
}
return new OffheapDecodedExtendedCell(
ByteBuffer.wrap(Bytes.copy(keyBuffer, 0, this.keyLength)), currentKey.getRowLength(),
currentKey.getFamilyOffset(), currentKey.getFamilyLength(), currentKey.getQualifierOffset(),