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new feature: add lz4 compress algrithom to gs_probackup

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This commit is contained in:
dbxue
2022-08-04 17:25:32 +08:00
parent 81a9bc020e
commit 2f18ea2eeb
2 changed files with 3 additions and 3 deletions
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4
src/bin/pg_probackup/data.cpp
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@ -151,9 +151,9 @@ lz4_compress(const char *src, size_t src_size, char *dst, size_t dst_size)
write_len = LZ4_compress_default(src, dst, src_size, dst_size);
if (write_len <= 0) {
elog(ERROR, "lz4 compress data failed, return: %d.", write_len);
elog(LOG, "lz4 compress error, src: [%s], src size: %u, dest size: %u, written size: %d.",
src, src_size, dst_size, write_len);
elog(ERROR, "lz4 compress data failed, return: %d.", write_len);
return -1;
}
@ -168,9 +168,9 @@ lz4_decompress(const char *src, size_t src_size, char *dst, size_t dst_size)
write_len = LZ4_decompress_safe(src, dst, src_size, dst_size);
if (write_len <= 0) {
elog(ERROR, "lz4 decompress data failed, return: %d.", write_len);
elog(LOG, "lz4 decompress error, src size: %u, dest size: %u, written size: %d.",
src_size, dst_size, write_len);
elog(ERROR, "lz4 decompress data failed, return: %d.", write_len);
return -1;
}

2
src/bin/pg_probackup/pg_probackup.cpp
View File

@ -894,7 +894,7 @@ compress_init(void)
if (instance_config.compress_alg == LZ4_COMPRESS && instance_config.compress_level > 1)
{
elog(WARNING, "Compression level will be set to 1 due to lz4 only supports level 1!");
elog(WARNING, "Compression level will be set to 1 due to lz4 only supports level 0 and 1!");
}
if (backup_subcmd == BACKUP_CMD)