BloGroonga

2017-02-09

Groonga 7.0.0 has been released

Groonga 7.0.0 has been released! This is a major version up. But It keeps backward compatibility. You can upgrade to 7.0.0 without rebuilding database.

How to install: Install

Changes

Here are important changes in this release:

  • Removed needless metadata updates on DB. It reduces the case that database lock remains even though select command is executed.
  • lock_clear Changed to clear metadata lock by lock_clear against DB.

  • Supported groonga-token-filter-stem package which provides stemming feature by TokenFilterStem token filter on CentOS 7.
  • load Supported --output_errors yes option. If you specify "yes", you can get errors for each load failed record.

@naoa_y contributed many patches for this release, Thanks!

Conclusion

See Release 7.0.0 2017-02-09 about detailed changes since 6.1.5.

Let's search by Groonga!

2017-01-23

Groonga 6.1.5 has been released!

Groonga 6.1.5 has been released.

How to install in each environment: Install

Changes

It's a bug fix release of 6.1.4. It's recommend that Groonga 6.1.2, 6.1.3 and 6.1.4 users upgrade to 6.1.5.

This release fixes an index search bug that index search may not return records that should be matched. This bug doesn't break index. You don't need to rebuild your indexes.

Conclusions

Once again, we recommend that Groonga 6.1.2, 6.1.3 and 6.1.4 users upgrade to 6.1.5.

Please refer to Release 6.1.5 about detailed changes since 6.1.4.

Then, let's go all out to search by Groonga!

2017-01-18

Groonga 6.1.4 has been released!

Groonga 6.1.4 has been released.

How to install in each environment: Install

Changes

It's a bug fix release of 6.1.3. It's recommend that Groonga 6.1.2 and 6.1.3 users upgrade to 6.1.4.

This release fixes an index search bug that index search may not return records that should be matched. This bug doesn't break index. You don't need to rebuild your indexes.

If you can't upgrade to 6.1.3, set the following environment variable:

GRN_II_CURSOR_SET_MIN_ENABLE=no

This is a workaround of this bug.

This release includes an improvements for index update performance. This isn't effective for normal use cases. This is effective for multiple column index for Mroonga. If you're using Mroonga's multiple column index, try this release.

Conclusions

Once again, we recommend that Groonga 6.1.2 and 6.1.3 users upgrade to 6.1.4.

Please refer to Release 6.1.4 about detailed changes since 6.1.3.

Then, let's go all out to search by Groonga!

2017-01-06

Groonga 6.1.3 has been released!

Groonga 6.1.3 has been released.

How to install in each environment: Install

Changes

It's a bug fix release of 6.1.2. It's recommend that Groonga 6.1.2 users upgrade to 6.1.3. This release fixes an inverted index related problems.

  • Reverted "Improved performance of updating inverted indexes in the worst case". It had reported error when key has multibyte character. This change was included in 6.1.2.

Conclusions

Once again, we recommend that Groonga 6.1.2 users upgrade to 6.1.3.

Please refer to Release 6.1.3 about detailed changes since 6.1.2.

Then, let's go all out to search by Groonga!