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commit 24e835fe640ade6a768253b7adc5e88d3719c81a 1 parent 444bba8
@kfish authored
Showing with 14 additions and 9 deletions.
  1. +14 −9
@@ -1,51 +1,56 @@
zoom-cache: A streamable, seekable, zoomable cache file format
+These are some of the goals of the zoom-cache format:
- Writing
* can be written to in streaming manner, with no backseeking
- Reading
* can be read in one pass with no backseeking
* can be seeked on time-wise
* sections can be extracted
* can be read at varying zoom levels
- Data
* Support multiple data types (float/double, int, bool, char)
* support multiple aggregation types for zooming (min/max, mean, rms, all/any,
text summary)
* Constant or variable bitrates streams
- Library
* Simple stream writing interface
* Simple stream reading interface
* Read seek interface
* Read set-zoom-level interface
- Tools
* Verification
* Info
-Data Streams and Summary Streams
Interleaved streams
* Sync points
Index files
* A documented way of generating time index files
Exploded form
* one file per stream
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