minor fixes to docs

This commit is contained in:
fjy 2016-01-03 11:37:06 -08:00
parent 2865c15fd3
commit d3d2ee03ce
1 changed files with 3 additions and 3 deletions

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@ -23,7 +23,7 @@ Druid segments are memory mapped in `IndexIO.java` to be exposed for querying.
## Query Engine
Most of the logic related to Druid queries can be found in the Query* classes. Druid leverages query runners to run queries.
Query runners often embed other query runners and each query runner adds on a layer of logic. A good starting to point trace
Query runners often embed other query runners and each query runner adds on a layer of logic. A good starting point to trace
the query logic is to start from `QueryResource.java`.
## Coordination
@ -33,9 +33,9 @@ Most of the coordination logic for (real-time) ingestion is in the Druid indexin
## Real-time Ingestion
Druid loads data through `FirehoseFactory.java` classes. Firehoses can often wrap other firehoses, where, similar to the
Druid loads data through `FirehoseFactory.java` classes. Firehoses often wrap other firehoses, where, similar to the design of the
query runners, each firehose adds a layer of logic. Much of the core management logic is in `RealtimeManager.java` and the
persist logic is in `RealtimePlumber.java`.
persist and hand-off logic is in `RealtimePlumber.java`.
## Hadoop-based Batch Ingestion