ISSUE #2563: Fix SST file corruption.

Fix SST File corruption during checkpointing

### Motivation

Since the SST files are shared among checkpoints, this will not be resolved by future checkpoints. We will fail to restore all future checkpoints that depend on this file.

### Changes

The record is sent asynchronously. We need to use a copy of the passed buffer
in the record. The ownership is retained by the caller and will be potentially
changed by the caller. In case of corruption the later blocks were
overwriting the previous blocks resulting in corruption


Master Issue: #2563 



Reviewers: Andrey Yegorov <None>, Enrico Olivelli <eolivelli@gmail.com>, Matteo Merli <mmerli@apache.org>

This closes #2564 from sursingh/fix-sst-corruption, closes #2563
1 file changed
tree: f89124ef15e96c4b5133126792031a5a322eec87
  1. .github/
  2. .test-infra/
  3. bin/
  4. bookkeeper-benchmark/
  5. bookkeeper-common/
  6. bookkeeper-common-allocator/
  7. bookkeeper-dist/
  8. bookkeeper-http/
  9. bookkeeper-proto/
  10. bookkeeper-server/
  11. bookkeeper-stats/
  12. bookkeeper-stats-providers/
  13. buildtools/
  14. circe-checksum/
  15. conf/
  16. cpu-affinity/
  17. deploy/
  18. dev/
  19. docker/
  20. metadata-drivers/
  21. microbenchmarks/
  22. shaded/
  23. site/
  24. site2/
  25. stats/
  26. stream/
  27. tests/
  28. tools/
  29. .gitignore
  30. Jenkinsfile
  31. LICENSE
  32. NOTICE
  33. pom.xml
  34. README.md
README.md

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