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The Big Riddle Questioner

Question 1: term & keywordField

You have this query:

{
  "query": {
    "term": {
      "keywordField": {
        "value": "Geller"
      }
    }
  }
}

And these documents:

  1. keywordField: "Joey"
  2. keywordField: "Rachel Green-Geller"
  3. keywordField: "Ross Geller"
  4. keywordField: "Monica geller Bing"
  5. keywordField: "Chandler Bing"
  6. keywordField: "Gunther hates Ross Gellerrr"

What document/s would be returned?

. . . . .

(Answer: 0. Why? term + keywordField looks for an EXACT MATCH. Just matching 1 word isn't enough).

Question 2: term & textField

You have this query:

{
  "query": {
    "term": {
      "textField": {
        "value": "Geller"
      }
    }
  }
}

And these documents:

  1. textField: "Joey"
  2. textField: "Rachel Green-Geller"
  3. textField: "Ross Geller"
  4. textField: "Monica geller Bing"
  5. textField: "Chandler Bing"
  6. textField: "Gunther hates Ross Gellerrr"

What document/s would be returned?

Before we answer question 2, let's move on to question 3.

. . . . .

(Answer: 0. Why? term + textField takes the field's value, lowercases it, and then checks the provided value against it. The provided value stays AS-IS! Which means that if it contains an uppercase letter, there's a 0 percent chance for a match).

Question 3: term & textField

You have this query:

{
  "query": {
    "term": {
      "textField": {
        "value": "geller"
      }
    }
  }
}

And these documents:

  1. textField: "Joey"
  2. textField: "Rachel Green-Geller"
  3. textField: "Ross Geller"
  4. textField: "Monica geller Bing"
  5. textField: "Chandler Bing"
  6. textField: "Gunther hates Ross Gellerrr"

What document/s would be returned?

. . . . .

(Answer: 3 documents overall. Documents 2, 3 ad 4. But not 6. Why? term + textField takes the field's value, lowercases it, and then checks the provided value against it. The provided value stays AS-IS! Which means that if it contains an uppercase letter, there's a 0 percent chance for a match).

Question 4: term & textAndKeywordField

You have this query:

{
  "query": {
    "term": {
      "textAndKeywordField": {
        "value": "bing"
      }
    }
  }
}

And these documents:

  1. textField: "Joey"
  2. textField: "Rachel Green-Geller"
  3. textField: "Ross Geller"
  4. textField: "Monica geller Bing"
  5. textField: "Chandler Bing"
  6. textField: "Gunther hates Ross Gellerrr"

What document/s would be returned?

. . . . .

(Answer: 2. Why? Because by default term + textAndKeywordField considers the field as of text type. And when it is text type, we already know what happens - text type is being processed, which means everything is lowercased, "Bing" becomes "bing", and then the compare gives us a match).

Question 5: term & textAndKeywordField + ".keyword"

You have this query:

{
  "query": {
    "term": {
      "textAndKeywordField": {
        "value": "Joey.keyword" // before that, ask about "Joey"
      }
    }
  }
}

And these documents:

  1. textField: "Joey"
  2. textField: "Rachel Green-Geller"
  3. textField: "Ross Geller"
  4. textField: "Monica geller Bing"
  5. textField: "Chandler Bing"
  6. textField: "Gunther hates Ross Gellerrr"

What document/s would be returned?

. . . . .

(Answer: 0. Why? Because this is a trick question. The ".keyword" is on the wrong section. It should be on the fieldName).

Question 6: term & boolean

You have this query:

{
  "query": {
    "term": {
      "booleanField": 0
    }
  }
}

And these documents:

  1. 3 documents with true
  2. 2 documents with false
  3. 1 document doesn't have the field booleanField

How many document/s would return?

. . . . .

(Answer: 0. Why? Because this is a trick question. The ".keyword" is on the wrong section. It should be on the fieldName).

Question 7: term & date

You have this query:

{
  "query": {
    "term": {
      "dateField": 585111111111
    }
  }
}

And these documents:

  1. Monica has "dateField" : "585111111111"
  2. Joey has "dateField" : 585111111111
  3. Rachel has "dateField" : "1988-07-17T02:51:51.111Z"

What document/s would return?

. . . . .

(Answer: All 3 of them.).

Question 8: term & number

You have this query:

{
  "query": {
    "term": {
      "numberField": {
        "value":"5"
      }
    }
  }
}

And these documents:

  1. Two documents with value of 5 for "numberField"

What document/s would return?

. . . . .

(Answer: Both of them.).