System and methods for rapid data analysis

1. A method for rapid data analysis comprising:

receiving and interpreting a query, wherein interpreting the query comprises translating strings of the query to integers using a string translator, wherein interpreting the query further comprises identifying a first set of data shards containing data relevant to the query, wherein the first set of data shards are partitioned according to a set of shard partitioning rules, wherein identifying the first set of data shards comprises identifying the first set of data shards using the set of shard partitioning rules;

collecting a first data sample from the first set of data shards, wherein collecting the first data sample comprises collecting data from each of the first set of data shards, wherein collecting data from each of the first set of data shards comprises collecting a strict subset of data contained within each of the first set of data shards;

calculating an intermediate result to the query based on analysis of the first data sample;

identifying a second set of data shards based on the intermediate result,

wherein the second set of data shards contains data not contained in the first set of data shards;

collecting a second data sample from the second set of data shards, wherein collecting the second data sample comprises collecting data from each of the second set of data shards, wherein collecting data from each of the second set of data shards comprises collecting a complete set of data contained within each of the second set of data shards; and

calculating a final result to the query based on analysis of the second data sample.

2. The method of claim 1 , wherein collecting the first data sample from the first set of data shards comprises collecting data from columnar datasets of the first set of data shards.

3. The method of claim 2 , wherein the first set of data shards comprises event data organized by time.

4. The method of claim 1 , wherein receiving and interpreting the query further comprises interpreting references to implicit data.

5. The method of Claim 4 , wherein receiving and interpreting the query further comprises selecting at least one of an ordering function and a grouping function.

6. The method of claim 1 , wherein identifying a first set of data shards comprises identifying node locations of the first set of data shards using a configuration database.

7. The method of claim 1 , wherein translating strings of the query to integers using a string translator comprises, for each of the strings of the query:

identifying prefix of the string,

splitting the string into the prefix and a suffix,

assigning a first code to the string based on the prefix,

assigning a second code to the string based on the suffix and

concatenating the first code and the second code.

8. The method of claim 1 , wherein the query includes at least one time range and at least one event data source.

9. The method of claim 8 , wherein calculating the final result to the query further comprises calculating confidence bands for estimated result accuracy based on analysis of a statistical distribution of sampled data.

10. The method of Claim 9 , wherein calculating the final result to the query further comprises returning both a cohort and aggregate data associated with the cohort as a query result.

11. The method of Claim 9 , wherein calculating the intermediate result to the query further comprises calculating confidence bands for estimated result accuracy based on analysis of a statistical distribution of sampled data.

12. A method for rapid data analysis comprising:

receiving and interpreting a query, wherein interpreting the query comprises translating strings of the query to integers using a string translator, wherein interpreting the query further comprises identifying a first set of data shards containing data relevant to the query;

collecting a first data sample from the first set of data shards, wherein collecting the first data sample comprises collecting data from each of the first set of data shards, wherein collecting data from each of the first set of data shards comprises collecting a strict subset of data contained within each of the first set of data shards;

calculating a first intermediate result to the query based on analysis of the first data sample;

performing a non-zero number of intermediate searches, each intermediate search comprising:

identifying an additional set of data shards based on at least one of the first intermediate result and additional intermediate results, wherein the additional set of data shards contains data not contained in the first set of data shards,

collecting additional data samples from the additional set of data shards, and

calculating additional intermediate results based on analysis of the additional data samples; and

calculating a final result to the query.

13. The method of claim 12 , wherein the number of intermediate searches is a fixed number.

14. The method of claim 12 , further comprising calculating confidence bands for each additional intermediate result based on analysis of a statistical distribution of sampled data.

15. The method of claim 14 , wherein performing a number of intermediate searches comprises performing intermediate searches until a confidence band of an additional intermediate result passes a confidence threshold.

16. The method of claim 15 , wherein the confidence threshold is automatically set in response to a speed/accuracy variable.

17. The method of claim 16 , wherein the speed/accuracy variable is passed as part of the query.

18. The method of claim 17 , wherein the query includes at least one time range and at least one event data source.

19. The method of claim 15 , wherein receiving and interpreting the query further comprises parsing SQL-like query strings into a query tree.

20. The method of claim 14 , further comprising notifying a user that the confidence bands are below a confidence threshold.