3.4

This is a maintenance release to fix various build issues discovered on ARM and Windows platforms, together with general performance improvements.

3.2 (2015-02-12)

Bug fix:

• tiedot performs poorly on certain OS/FS combinations, this is due to the sparse file unintentionally created by Truncate operation, which is now fixed.

New experimental feature:

• Javascript Web Token can be optionally enabled to hand out token and authorize API calls.

Be aware that:

• This release gets rid of the web control panel due to numerous packaging/functional issues. Please let me know if you are interested in renovating the web control panel application!

3.1.3 (2014-12-01)

Sorry - I messed up a file in 3.1.2. This release fixes it.

3.1.2 (2014-12-01)

Improved RPM spec and systemd unit file to properly build on Open Build Service.

3.1.1 (2014-10-18)

Error handling is easier in embedded usage, see example.go for more details.

Fix a bug which causes query processor to return incorrect intersection/complement result.

3.1 (2014-09-01)

New stable features:

• A beautiful web control panel application runs along with ordinary HTTP APIs.
• Easily scan through large collections using new HTTP and embedded APIs.
• To package tiedot into RPM package, there is now a RPM spec pre-cooked for you.
• To run tiedot as a daemon, simply use the systemd user unit file.

Improvements:

• Significantly improved startup performance, thanks to Smart File Scan.
• Other improvements in error handling, locking, logging, and embedded usage examples.

Bug fix:

• Fix a bug that may cause inaccurate lookup query result to be returned.
• Fix a bug that may cause severely degraded performance in certain usages.

3.0 (2014-05-31)

Bug fix:

• Fix numerous bugs that may cause inconsistent index state in version 2.x

Improvements:

• Move document ID out of document data itself, improving performance.
• Tweaked hash table initial parameters.

Be aware that:

• Version 3.0 is not compatible with older databases, unfortunately a migration tool is not available at the moment.

2.1 (2014-05-31)

New experimental features:

• JSON parameterized queries
• A Python client for HTTP APIs

2.0 (2014-01-20)

tiedot 2.0 brings to you new file structures, APIs and a much cleaner codebase. The essential new feature in 2.0 is that all collections are partitioned, hoping to show better scalability; but the mechanism is still being tweaked.

Unfortunately, it is not compatible with older 1.x databases.

1.2 (2013-12-31)

Bug fix:

• Better embedded usage examples.
• Code comments rewritten to be more readable.

Improvements:

• Benchmark sample size is now configurable via CLI parameters.
• Structures inside array may now be indexed as well.
• New HTTP service endpoint to dump database while staying online.
• New HTTP service endpoint to flush all data buffers.
• Verbose log messages can be turned on/off.

Be aware that:

• Original V1 and V2 HTTP APIs have been removed, together with their documents.
• Old query processor (used by V1 and V2 APIs) has been removed.