OpenTSDB v2.3.1 Release Notes

Release Date: 2018-05-22 // almost 6 years ago
    • ๐Ÿ”– Version 2.3.1 (2018-04-21)

    Noteworthy Changes:

    • When setting up aggregators, advance to the first data point equal to or greater
      than the query start timestamp. This helps with calendar downsampling intervals.
    • โž• Add support to the Nagios check script for downsampling fill policies.

    ๐Ÿ› Bug Fixes:

    • ๐Ÿ›  Fix expression calculation by avoiding double execution and checking both
      output types for boolean values.
    • ๐Ÿ›  Fixing missing tools scripts in builds.
    • 0๏ธโƒฃ Default HBase 1.2.5 in the OSX install script
    • โฌ†๏ธ Upgrade AsyncBigtable to 0.3.1
    • ๐ŸŒฒ Log query stats when a channel is closed unexpectedly.
    • โž• Add the Java 8 path in the debian init script and remove Java 6.
    • โฑ Pass the column family name to the get requests in the compaction scheduler.
    • ๐Ÿ›  Fix a comparison issue in the UI on group by tags.
    • Filter annotation queries by the starting timestamp, excluding those in a row that
      began before the query start time.
    • Tiny stap at purging backticks from Gnuplot scripts.
    • โœ‚ Remove the final annotation from the meta classes so they can be extended.
    • ๐Ÿ›  Fix the javacc maven plugin version.
    • ๐Ÿ›  Fix the literal or filter to allow single character filters.
    • ๐Ÿ›  Fix query start stats logging to use the ms instead of nano time.
    • ๐Ÿ”’ Move Jackson and Netty to newer versions for security reasons.
    • โฌ†๏ธ Upgrade to AsyncHBase 1.8.2 for compatibility with HBase 1.3 and 2.0
    • ๐Ÿ›  Fix the Highest Current calculation to handle empty time series.
    • ๐Ÿ”„ Change the cache hits counters to longs.