Revision 67501cfc9aabd32c626c1c7a6f4f8b53a92d70dd authored by Islam AbdelRahman on 08 October 2016, 00:16:13 UTC, committed by Islam AbdelRahman on 08 October 2016, 00:16:13 UTC
Summary: I saw this exception thrown because sometimes we may resize with -ve value if we have empty max_bytes_for_level_multiplier_additional vector Test Plan: run the tests Reviewers: yiwu Reviewed By: yiwu Subscribers: andrewkr, dhruba Differential Revision: https://reviews.facebook.net/D64791
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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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