Reamer commented on code in PR #4908:
URL: https://github.com/apache/zeppelin/pull/4908#discussion_r2013500771


##########
hbase/src/main/java/org/apache/zeppelin/hbase/HbaseInterpreter.java:
##########
@@ -143,30 +145,25 @@ public Scheduler getScheduler() {
         HbaseInterpreter.class.getName() + this.hashCode());
   }
 
-  @Override
-  public List<InterpreterCompletion> completion(String buf, int cursor,
-      InterpreterContext interpreterContext) {
-    return null;
+  private String getScriptFileName(String paragraphId) {
+    return String.format("%s%s.txt", getScriptDir(), paragraphId);
   }
 
-  private static String getSystemDefault(
-      String envName,
-      String propertyName,
-      String defaultValue) {
-
-    if (envName != null && !envName.isEmpty()) {
-      String envValue = System.getenv().get(envName);
-      if (envValue != null) {
-        return envValue;
-      }
+  private String getScriptDir() {
+    String tmpProperty = System.getProperty("java.io.tmpdir");

Review Comment:
   Since the HashMap<ParagraphId, process> already exists as an object 
variable, I would have added a second Hashmap<ParagraphId, File>.
   With a composition of the path, it can potentially happen that two different 
HBase interpreters access the same file. 



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