pavibhai commented on a change in pull request #652:
URL: https://github.com/apache/orc/pull/652#discussion_r597950429
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File path: java/core/src/java/org/apache/orc/impl/InStream.java
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@@ -551,15 +556,20 @@ public void changeIv(Consumer<byte[]> modifier) {
@Override
public void seek(PositionProvider index) throws IOException {
- seek(index.getNext());
+ boolean seeked = seek(index.getNext());
long uncompressedBytes = index.getNext();
- if (uncompressedBytes != 0) {
- readHeader();
- uncompressed.position(uncompressed.position() +
- (int) uncompressedBytes);
- } else if (uncompressed != null) {
- // mark the uncompressed buffer as done
- uncompressed.position(uncompressed.limit());
+ if (!seeked && uncompressed != null) {
+ // Only reposition uncompressed
+ uncompressed.position((int) uncompressedBytes);
+ } else {
+ if (uncompressedBytes != 0) {
Review comment:
Added
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