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[ZEPPELIN-1999] fix logic of replace

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Tinkoff DWH 2017-03-22 14:20:38 +05:00
parent 93c759d754
commit fa1500aabc
1 changed files with 5 additions and 4 deletions
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9
zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/Interpreter.java
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@ -320,13 +320,14 @@ public abstract class Interpreter {
Class clazz = field.getType();
if (!skipFields.contains(field.getName()) && (typesToProcess.contains(clazz)
|| clazz.isPrimitive())) {
Object value = null;
try {
Object value = FieldUtils.readField(field, interpreterContext, true);
p = p.replaceAll(String.format(markerTemplate, field.getName()),
value != null ? value.toString() : StringUtils.EMPTY);
value = FieldUtils.readField(field, interpreterContext, true);
} catch (Exception e) {
logger.error("Cannot replace context parameter", e);
logger.error("Cannot read value of field {0}", field.getName());
}
p = p.replaceAll(String.format(markerTemplate, field.getName()),
value != null ? value.toString() : StringUtils.EMPTY);
}
}
p = p.replaceAll(String.format(markerTemplate, "user"),