Github user sohami commented on a diff in the pull request:
https://github.com/apache/drill/pull/752#discussion_r102362622
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/store/mock/MockStorageEngine.java
---
@@ -109,7 +121,37 @@ public MockSchema(MockStorageEngine engine) {
@Override
public Table getTable(String name) {
- Pattern p = Pattern.compile("(\\w+)_(\\d+)(k|m)?",
Pattern.CASE_INSENSITIVE);
+ if (name.toLowerCase().endsWith(".json") ) {
+ return getConfigFile(name);
+ } else {
+ return getDirectTable(name);
+ }
+ }
+
+ private Table getConfigFile(String name) {
+ final URL url = Resources.getResource(name);
+ if (url == null) {
+ throw new IllegalArgumentException(
+ "Unable to find mock table config file " + name);
+ }
+ MockTableDef mockTableDefn;
+ try {
+ String json = Resources.toString(url, Charsets.UTF_8);
+ final ObjectMapper mapper = new ObjectMapper();
+ mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES,
true);
+ mockTableDefn = mapper.readValue(json, MockTableDef.class);
+ } catch (JsonParseException e) {
+ throw new IllegalArgumentException( "Unable to parse mock table
definition file: " + name, e );
+ } catch (JsonMappingException e) {
+ throw new IllegalArgumentException( "Unable to Jackson deserialize
mock table definition file: " + name, e );
+ } catch (IOException e) {
+ throw new IllegalArgumentException( "Unable to read mock table
definition file: " + name, e );
+ }
+ return new DynamicDrillTable(engine, this.name,
mockTableDefn.getEntries() );
--- End diff --
Please remove extra space before last` )`. there are few other places too
like line 169 in this file, line 199 (MockTableDef.java), etc.
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