People are having trouble to understand durations like
100000 or 2.7E+6 milliseconds. Therefore we are
hanging the labels on the y-axis to include the unit
in the tic's label. We also use multiples of seconds,
minutes, hours and days instead of multiples of 10.
Guava's cache does not evict elements reliably by
time. Configure a cache to have a lifetime of n
seconds, then you cannot expect that an element is
actually evicted after n seconds with Guava.
The MAX_KEY inserted into the tree had a value of one byte. This
triggered an assertion for maps with values of type Empty, because they
expected values to be empty.
Fixed by using an empty array for the value of the MAX_KEY.
The computation of proposals is done by searching for values in a
combined index. If one of the values didn't exist, then the algorithm
returned all values. Fixed by checking that we query only existing
field/values from the combined index.
In order to prevent files from getting too big and
make it easier to implement retention policies, we
are splitting all files into chunks. Each chunk
contains the data for a time interval (1 month per
default).
This first changeset introduces the ClusteredPersistentMap
that implements this for PersistentMap. It is used
for a couple (not all) of indices.
BSFile was used to store two types of data. This makes
the API complex. I split the API into two files with
easier and more clear APIs. Interestingly the API of
BSFile is still rather complex and has to consider both
use cases.
Due to a mistake in Tag which added all strings used
by Tag into the String dictionary, the dictionary
did contain all values that were used in queries.
