maintain arbitrary state data for each key

RT Author: Chen Chao <[email protected]> Closes apache#114 from CrazyJvm/patch-1 and squashes the following commits: dcb0df5 [Chen Chao] maintain arbitrary state data for each key
tdas · Mar 20, 2014 · d792351 · d792351
1 parent e708f74
commit d792351
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/streaming-programming-guide.md b/docs/streaming-programming-guide.md
@@ -539,7 +539,7 @@ common ones are as follows.
   <td> <b>updateStateByKey</b>(<i>func</i>) </td>
   <td> Return a new "state" DStream where the state for each key is updated by applying the
   given function on the previous state of the key and the new values for the key. This can be
-  used to maintain arbitrary state data for each ket.</td>
+  used to maintain arbitrary state data for each key.</td>
 </tr>
 <tr><td></td><td></td></tr>
 </table>