Revision 8b689546b6e85a47a1018c5203d76c8d1ed2f145 authored by Ari Ekmekji on 31 August 2015, 19:59:02 UTC, committed by Ari Ekmekji on 31 August 2015, 19:59:02 UTC
Summary: Now that the approach to parallelizing L0-L1 level-based compactions by breaking the compaction job into subcompactions is being extended to apply to universal compactions as well, the unit tests need to account for this and run the universal compaction tests with subcompactions both enabled and disabled. Test Plan: make all && make check Reviewers: sdong, igor, noetzli, anthony, yhchiang Reviewed By: yhchiang Subscribers: dhruba Differential Revision: https://reviews.facebook.net/D45657
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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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