Skip to content

[fix](hive) fix block decompressor bug #45289

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
morningman merged 1 commit into from
Dec 13, 2024
Merged

[fix](hive) fix block decompressor bug #45289

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
24 changes: 12 additions & 12 deletions be/src/exec/decompressor.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -492,15 +492,15 @@ Status Lz4BlockDecompressor::decompress(uint8_t* input, size_t input_len, size_t
auto* output_ptr = output;

while (input_len > 0) {
//if faild , fall back to large block begin
auto* large_block_input_ptr = input_ptr;
auto* large_block_output_ptr = output_ptr;

if (input_len < sizeof(uint32_t)) {
return Status::InvalidArgument(strings::Substitute(
"fail to do hadoop-lz4 decompress, input_len=$0", input_len));
*more_input_bytes = sizeof(uint32_t) - input_len;
break;
}

//if faild, fall back to large block begin
auto* large_block_input_ptr = input_ptr;
auto* large_block_output_ptr = output_ptr;

uint32_t remaining_decompressed_large_block_len = BigEndian::Load32(input_ptr);

input_ptr += sizeof(uint32_t);
Expand Down Expand Up @@ -609,15 +609,15 @@ Status SnappyBlockDecompressor::decompress(uint8_t* input, size_t input_len,
auto* output_ptr = output;

while (input_len > 0) {
//if faild , fall back to large block begin
auto* large_block_input_ptr = input_ptr;
auto* large_block_output_ptr = output_ptr;

if (input_len < sizeof(uint32_t)) {
return Status::InvalidArgument(strings::Substitute(
"fail to do hadoop-snappy decompress, input_len=$0", input_len));
*more_input_bytes = sizeof(uint32_t) - input_len;
break;
}

//if faild, fall back to large block begin
auto* large_block_input_ptr = input_ptr;
auto* large_block_output_ptr = output_ptr;

uint32_t remaining_decompressed_large_block_len = BigEndian::Load32(input_ptr);

input_ptr += sizeof(uint32_t);
Expand Down
Loading