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Update lz4 to see if it fixes an msan failure.

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The failure goes like this:

https://clickhouse-test-reports.s3.yandex.net/7946/1f69a7a015468099b7395ce3b96fb638b9830e0b/functional_stateless_tests_(memory)/stderr.log

```
==199==WARNING: MemorySanitizer: use-of-uninitialized-value
    #0 0x2009fc34 in LZ4_count /build/obj-x86_64-linux-gnu/../contrib/lz4/lib/lz4.c:541:13
    #1 0x2009fc34 in LZ4_compress_generic /build/obj-x86_64-linux-gnu/../contrib/lz4/lib/lz4.c:999
    #2 0x2009fc34 in LZ4_compress_fast_extState /build/obj-x86_64-linux-gnu/../contrib/lz4/lib/lz4.c:1140
    #3 0x200ac663 in LZ4_compress_fast /build/obj-x86_64-linux-gnu/../contrib/lz4/lib/lz4.c:1211:14
    #4 0x200ac663 in LZ4_compress_default /build/obj-x86_64-linux-gnu/../contrib/lz4/lib/lz4.c:1222
    #5 0x1b76d2e8 in DB::CompressionCodecLZ4::doCompressData(char const*, unsigned int, char*) const /build/obj-x86_64-linux-gnu/../dbms/src/Compression/CompressionCodecLZ4.cpp:45:12
```
This commit is contained in:
Alexander Kuzmenkov 2019-12-12 20:51:18 +03:00
parent 231a43aac5
commit 51c1a120b8
1 changed files with 1 additions and 1 deletions
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2
contrib/lz4 vendored

@ -1 +1 @@
Subproject commit 7a4e3b1fac5cd9d4ec7c8d0091329ba107ec2131
Subproject commit 3d67671559be723b0912bbee2fcd2eb14783a721