Skye Wanderman-Milne has posted comments on this change. Change subject: IMPALA-3038: Add multistream gzip/bzip2 test coverage ......................................................................
Patch Set 4: (6 comments) http://gerrit.cloudera.org:8080/#/c/2543/4/be/src/util/decompress-test.cc File be/src/util/decompress-test.cc: Line 161: EXPECT_LE(total_output_produced, uncompressed_len); How about move this below L168, and then you can remove the else condition on L178 Line 245: compressed, uncompressed_len, uncompressed, false)); Call StreamingDecompress() again with the rest of the data and expected_stream_end = true. Line 254: *compressed_data = mem_pool_.Allocate(16 * 1024 * 1024 + 1); Let's make these constants, e.g.: int COMPRESSED_BUFFER_SIZE = 16 * 1024 * 1024; int MAX_COMPRESSED_DATA_LEN = 15 * 1024 * 1024; int UNCOMPRESSED_BUFFER_SIZE = 32 * 1024 * 1024; int MAX_UNCOMPRESSED_BUFFER_SIZE = 31 * 1024 * 1024; Also not sure you need the +1 here and below? Line 259: uint8_t raw_input[1024 * 1024 + 1]; Likewise define RAW_INPUT_SIZE = 1024 * 1024 or similar. Line 260: memset(&raw_input, 0, sizeof(raw_input)); Since you're setting all but the last byte below, I would change this to raw_input[RAW_INPUT_SIZE] = 0 and put it below the for loop. Line 263: *ip++ = 'a' + rand() % 26; Instead of defining ip, you can use raw_input[i] (this is more idiomatic too since it's an array). -- To view, visit http://gerrit.cloudera.org:8080/2543 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I9b0e1971145dd457e71fc9c00ce7c06fff8dea88 Gerrit-PatchSet: 4 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Juan Yu <j...@cloudera.com> Gerrit-Reviewer: Juan Yu <j...@cloudera.com> Gerrit-Reviewer: Skye Wanderman-Milne <s...@cloudera.com> Gerrit-HasComments: Yes