Revision 736c6dc59fe1f860f3076e18efee07180c8eb510 authored by cheng-chang on 28 December 2020, 00:16:55 UTC, committed by Facebook GitHub Bot on 28 December 2020, 00:18:00 UTC
Summary: BasicLockEscalation will cause false-positive warnings under TSAN (this is a known issue in TSAN, see details in https://gist.github.com/spetrunia/77274cf2d5848e0a7e090d622695ed4e), skip this test if TSAN is enabled, or if we are not sure whether TSAN is enabled. Pull Request resolved: https://github.com/facebook/rocksdb/pull/7814 Test Plan: watch the tsan contrun test to pass. Reviewed By: zhichao-cao Differential Revision: D25708094 Pulled By: cheng-chang fbshipit-source-id: 4fc813ff373301d033d086154cc7bb60a5e95889
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DUMP_FORMAT.md
## RocksDB dump format
The version 1 RocksDB dump format is fairly simple:
1) The dump starts with the magic 8 byte identifier "ROCKDUMP"
2) The magic is followed by an 8 byte big-endian version which is 0x00000001.
3) Next are arbitrarily sized chunks of bytes prepended by 4 byte little endian number indicating how large each chunk is.
4) The first chunk is special and is a json string indicating some things about the creation of this dump. It contains the following keys:
* database-path: The path of the database this dump was created from.
* hostname: The hostname of the machine where the dump was created.
* creation-time: Unix seconds since epoc when this dump was created.
5) Following the info dump the slices paired into are key/value pairs.
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