✔ Updating documents

You can modify existing data in an RT or PQ table by either updating or replacing it.

UPDATE replaces row-wise attribute values of existing documents with new values. Full-text fields and columnar attributes cannot be updated. If you need to change the content of a full-text field or columnar attributes, use REPLACE.

REPLACE works similarly to INSERT except that if an old document has the same ID as the new document, the old document is marked as deleted before the new document is inserted. Note that the old document does not get physically deleted from the table. The deletion can only happen when chunks are merged in a table, e.g., as a result of an OPTIMIZE.

Updating documents REPLACE

REPLACE works similarly to INSERT, but it marks the previous document with the same ID as deleted before inserting a new one.

For HTTP JSON protocol, two request formats are available: Manticore and Elasticsearch-like. You can find both examples in the provided examples.

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REPLACE INTO products VALUES(1, "document one", 10);

POST /replace
-H "Content-Type: application/x-ndjson" -d '
{
  "index":"products",
  "id":1,
  "doc":
  {
    "title":"product one",
    "price":10
  }
}
'

PUT /products/_doc/2
{
  "title": "product two",
  "price": 20
}

POST /products/_doc/
{
  "title": "product three",
  "price": 10
}

$index->replaceDocument([
   'title' => 'document one',
    'price' => 10
],1);

indexApi.replace({"index" : "products", "id" : 1, "doc" : {"title" : "document one","price":10}})

res = await indexApi.replace({"index" : "products", "id" : 1, "doc" : {"title" : "document one","price":10}});

docRequest = new InsertDocumentRequest();
HashMap<String,Object> doc = new HashMap<String,Object>(){{
            put("title","document one");
            put("price",10);
}};
docRequest.index("products").id(1L).setDoc(doc);
sqlresult = indexApi.replace(docRequest);

Dictionary<string, Object> doc = new Dictionary<string, Object>(); 
doc.Add("title", "document one");
doc.Add("price", 10);
InsertDocumentRequest docRequest = new InsertDocumentRequest(index: "products", id: 1, doc: doc);
var sqlresult = indexApi.replace(docRequest);

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Response

Query OK, 1 row affected (0.00 sec)

{
  "_index":"products",
  "_id":1,
  "created":false,
  "result":"updated",
  "status":200
}

{
"_id":2,
"_index":"products",
"_primary_term":1,
"_seq_no":0,
"_shards":{
    "failed":0,
    "successful":1,
    "total":1
},
"_type":"_doc",
"_version":1,
"result":"created"
}

{
"_id":2235747273424240642,
"_index":"products",
"_primary_term":1,
"_seq_no":0,
"_shards":{
    "failed":0,
    "successful":1,
    "total":1
},
"_type":"_doc",
"_version":1,
"result":"created"
}

Array(
    [_index] => products
    [_id] => 1
    [created] => false
    [result] => updated
    [status] => 200
)

{'created': False,
 'found': None,
 'id': 1,
 'index': 'products',
 'result': 'updated'}

{"_index":"products","_id":1,"result":"updated"}

class SuccessResponse {
    index: products
    id: 1
    created: false
    result: updated
    found: null
}

class SuccessResponse {
    index: products
    id: 1
    created: false
    result: updated
    found: null
}

REPLACE is available for both RT and PQ tables.

When you run a REPLACE, the previous document is not removed, but it's marked as deleted, so the table size grows until chunk merging happens, and the marked documents won't be included. To force a chunk merge, use the OPTIMIZE statement.

The syntax of the REPLACE statement is the same as the INSERT statement syntax.

REPLACE INTO table [(column1, column2, ...)]
    VALUES (value1, value2, ...)
    [, (...)]

To use the HTTP JSON interface with REPLACE, use the /replace endpoint. There's also a synonym endpoint, /index.

You can replace multiple documents at once. Check bulk adding documents for more information.

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REPLACE INTO products(id,title,tag) VALUES (1, 'doc one', 10), (2,' doc two', 20);

POST /bulk
-H "Content-Type: application/x-ndjson" -d '
{ "replace" : { "index" : "products", "id":1, "doc": { "title": "doc one", "tag" : 10 } } }
{ "replace" : { "index" : "products", "id":2, "doc": { "title": "doc two", "tag" : 20 } } }
'

$index->replaceDocuments([
    [   
        'id' => 1,
        'title' => 'document one',
        'tag' => 10
    ],
    [   
        'id' => 2,
        'title' => 'document one',
        'tag' => 20
    ]
);

indexApi = manticoresearch.IndexApi(client)
docs = [ \
    {"replace": {"index" : "products", "id" : 1, "doc" : {"title" : "document one"}}}, \
    {"replace": {"index" : "products", "id" : 2, "doc" : {"title" : "document two"}}} ]
api_resp = indexApi.bulk('\n'.join(map(json.dumps,docs)))

docs = [
    {"replace": {"index" : "products", "id" : 1, "doc" : {"title" : "document one"}}},
    {"replace": {"index" : "products", "id" : 2, "doc" : {"title" : "document two"}}} ];
res =  await indexApi.bulk(docs.map(e=>JSON.stringify(e)).join('\n'));

body = "{\"replace\": {\"index\" : \"products\", \"id\" : 1, \"doc\" : {\"title\" : \"document one\"}}}" +"\n"+
    "{\"replace\": {\"index\" : \"products\", \"id\" : 2, \"doc\" : {\"title\" : \"document two\"}}}"+"\n" ;         
indexApi.bulk(body);

string body = "{\"replace\": {\"index\" : \"products\", \"id\" : 1, \"doc\" : {\"title\" : \"document one\"}}}" +"\n"+
    "{\"replace\": {\"index\" : \"products\", \"id\" : 2, \"doc\" : {\"title\" : \"document two\"}}}"+"\n" ;         
indexApi.Bulk(body);

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Response

Query OK, 2 rows affected (0.00 sec)

{
  "items":
  [
    {
      "replace":
      {
        "_index":"products",
        "_id":1,
        "created":false,
        "result":"updated",
        "status":200
      }
    },
    {
      "replace":
      {
        "_index":"products",
        "_id":2,
        "created":false,
        "result":"updated",
        "status":200
      }
    }
  ],
  "errors":false
}

Array(
    [items] =>
    Array(
        Array(
            [_index] => products
            [_id] => 2
            [created] => false
            [result] => updated
            [status] => 200
        )
        Array(
            [_index] => products
            [_id] => 2
            [created] => false
            [result] => updated
            [status] => 200
        )
    )
    [errors => false
)

{'error': None,
 'items': [{u'replace': {u'_id': 1,
                         u'_index': u'products',
                         u'created': False,
                         u'result': u'updated',
                         u'status': 200}},
           {u'replace': {u'_id': 2,
                         u'_index': u'products',
                         u'created': False,
                         u'result': u'updated',
                         u'status': 200}}]}

{"items":[{"replace":{"_index":"products","_id":1,"created":false,"result":"updated","status":200}},{"replace":{"_index":"products","_id":2,"created":false,"result":"updated","status":200}}],"errors":false}

class BulkResponse {
    items: [{replace={_index=products, _id=1, created=false, result=updated, status=200}}, {replace={_index=products, _id=2, created=false, result=updated, status=200}}]
    error: null
    additionalProperties: {errors=false}
}

class BulkResponse {
    items: [{replace={_index=products, _id=1, created=false, result=updated, status=200}}, {replace={_index=products, _id=2, created=false, result=updated, status=200}}]
    error: null
    additionalProperties: {errors=false}
}

REPLACE vs UPDATE UPDATE

UPDATE changes row-wise attribute values of existing documents in a specified table with new values. Note that you can't update the contents of a fulltext field or a columnar attribute. If there's such a need, use REPLACE.

Attribute updates are supported for RT, PQ, and plain tables. All attribute types can be updated as long as they are stored in the traditional row-wise storage.

Note that the document ID cannot be updated.

Note that when you update an attribute, its secondary index gets disabled, so consider replacing the document instead.

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UPDATE products SET enabled=0 WHERE id=10;

POST /update

{
  "index":"products",
  "id":10,
  "doc":
  {
    "enabled":0
  }
}

$index->updateDocument([
    'enabled'=>0
],10);

indexApi = api = manticoresearch.IndexApi(client)
indexApi.update({"index" : "products", "id" : 1, "doc" : {"price":10}})

res = await indexApi.update({"index" : "products", "id" : 1, "doc" : {"price":10}});

UpdateDocumentRequest updateRequest = new UpdateDocumentRequest();
doc = new HashMap<String,Object >(){{
    put("price",10);
}};
updateRequest.index("products").id(1L).setDoc(doc);
indexApi.update(updateRequest);

Dictionary<string, Object> doc = new Dictionary<string, Object>(); 
doc.Add("price", 10);
UpdateDocumentRequest updateRequest = new UpdateDocumentRequest(index: "products", id: 1, doc: doc);
indexApi.Update(updateRequest);

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Response

Query OK, 1 row affected (0.00 sec)

{
  "_index":"products",
  "updated":1
}

Array(
    [_index] => products
    [_id] => 10
    [result] => updated
)

{'id': 1, 'index': 'products', 'result': 'updated', 'updated': None}

{"_index":"products","_id":1,"result":"updated"}

class UpdateResponse {
    index: products
    updated: null
    id: 1
    result: updated
}

class UpdateResponse {
    index: products
    updated: null
    id: 1
    result: updated
}

Multiple attributes can be updated in a single statement. Example:

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UPDATE products
SET price=100000000000,
    coeff=3465.23,
    tags1=(3,6,4),
    tags2=()
WHERE MATCH('phone') AND enabled=1;

POST /update
{
  "index":"products",
  "doc":
  {
    "price":100000000000,
    "coeff":3465.23,
    "tags1":[3,6,4],
    "tags2":[]
  },
  "query":
  {
    "match": { "*": "phone" },
    "equals": { "enabled": 1 }
  }
}

$query= new BoolQuery();
$query->must(new Match('phone','*'));
$query->must(new Equals('enabled',1));
$index->updateDocuments([
    'price' => 100000000000,
    'coeff' => 3465.23,
    'tags1' => [3,6,4],
    'tags2' => []
    ],
    $query
);

indexApi = api = manticoresearch.IndexApi(client)
indexApi.update({"index" : "products", "id" : 1, "doc" : {
    "price": 100000000000,
    "coeff": 3465.23,
    "tags1": [3,6,4],
    "tags2": []}})

res = await indexApi.update({"index" : "products", "id" : 1, "doc" : {
    "price": 100000000000,
    "coeff": 3465.23,
    "tags1": [3,6,4],
    "tags2": []}});

UpdateDocumentRequest updateRequest = new UpdateDocumentRequest();
doc = new HashMap<String,Object >(){{
    put("price",10);
    put("coeff",3465.23);
    put("tags1",new int[]{3,6,4});
    put("tags2",new int[]{});
}};
updateRequest.index("products").id(1L).setDoc(doc);
indexApi.update(updateRequest);

Dictionary<string, Object> doc = new Dictionary<string, Object>(); 
doc.Add("price", 10);
doc.Add("coeff", 3465.23);
doc.Add("tags1", new List<int> {3,6,4});
doc.Add("tags2", new List<int> {});
UpdateDocumentRequest updateRequest = new UpdateDocumentRequest(index: "products", id: 1, doc: doc);
indexApi.Update(updateRequest);

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Response

Query OK, 148 rows affected (0.0 sec)

{
  "_index":"products",
  "updated":148
}

Array(
    [_index] => products
    [updated] => 148
)

{'id': 1, 'index': 'products', 'result': 'updated', 'updated': None}

{"_index":"products","_id":1,"result":"updated"}

class UpdateResponse {
    index: products
    updated: null
    id: 1
    result: updated
}

class UpdateResponse {
    index: products
    updated: null
    id: 1
    result: updated
}

When assigning out-of-range values to 32-bit attributes, they will be trimmed to their lower 32 bits without a prompt. For example, if you try to update the 32-bit unsigned int with a value of 4294967297, the value of 1 will actually be stored, because the lower 32 bits of 4294967297 (0x100000001 in hex) amount to 1 (0x00000001 in hex).

UPDATE can be used to perform partial JSON updates on numeric data types or arrays of numeric data types. Just make sure you don't update an integer value with a float value as it will be rounded off.

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insert into products (id, title, meta) values (1,'title','{"tags":[1,2,3]}');

update products set meta.tags[0]=100 where id=1;

POST /insert
{
    "index":"products",
    "id":100,
    "doc":
    {
        "title":"title",
        "meta": {
            "tags":[1,2,3]
        }
    }
}

POST /update
{
    "index":"products",
    "id":100,
    "doc":
    {
        "meta.tags[0]":100
    }
}

$index->insertDocument([
    'title' => 'title',
    'meta' => ['tags' => [1,2,3]]
],1);
$index->updateDocument([
    'meta.tags[0]' => 100
],1);

indexApi = api = manticoresearch.IndexApi(client)
indexApi.update({"index" : "products", "id" : 1, "doc" : {
    "meta.tags[0]": 100}})

res = await indexApi.update({"index" : "products", "id" : 1, "doc" : {
   "meta.tags[0]": 100}});

UpdateDocumentRequest updateRequest = new UpdateDocumentRequest();
doc = new HashMap<String,Object >(){{
    put("meta.tags[0]",100);
}};
updateRequest.index("products").id(1L).setDoc(doc);
indexApi.update(updateRequest);

Dictionary<string, Object> doc = new Dictionary<string, Object>(); 
doc.Add("meta.tags[0]", 100);
UpdateDocumentRequest updateRequest = new UpdateDocumentRequest(index: "products", id: 1, doc: doc);
indexApi.Update(updateRequest);

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Response

Query OK, 1 row affected (0.00 sec)

Query OK, 1 row affected (0.00 sec)

{
   "_index":"products",
   "_id":100,
   "created":true,
   "result":"created",
   "status":201
}

{
  "_index":"products",
  "updated":1
}

Array(
    [_index] => products
    [_id] => 1
    [created] => true
    [result] => created
)

Array(
    [_index] => products
    [updated] => 1
)

{'id': 1, 'index': 'products', 'result': 'updated', 'updated': None}

{"_index":"products","_id":1,"result":"updated"}

class UpdateResponse {
    index: products
    updated: null
    id: 1
    result: updated
}

class UpdateResponse {
    index: products
    updated: null
    id: 1
    result: updated
}

Updating other data types or changing property type in a JSON attribute requires a full JSON update.

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insert into products values (1,'title','{"tags":[1,2,3]}');

update products set data='{"tags":["one","two","three"]}' where id=1;

POST /insert
{
    "index":"products",
    "id":1,
    "doc":
    {
        "title":"title",
        "data":"{\"tags\":[1,2,3]}"
    }
}

POST /update
{
    "index":"products",
    "id":1,
    "doc":
    {
        "data":"{\"tags\":[\"one\",\"two\",\"three\"]}"
    }
}

$index->insertDocument([
    'title'=> 'title',
    'data' => [
         'tags' => [1,2,3]
    ]
],1);

$index->updateDocument([
    'data' => [
            'one', 'two', 'three'
    ]
],1);

indexApi.insert({"index" : "products", "id" : 100, "doc" : {"title" : "title", "meta" : {"tags":[1,2,3]}}})
indexApi.update({"index" : "products", "id" : 100, "doc" : {"meta" : {"tags":['one','two','three']}}})

res = await indexApi.insert({"index" : "products", "id" : 100, "doc" : {"title" : "title", "meta" : {"tags":[1,2,3]}}});
res = await indexApi.update({"index" : "products", "id" : 100, "doc" : {"meta" : {"tags":['one','two','three']}}});

InsertDocumentRequest newdoc = new InsertDocumentRequest();
doc = new HashMap<String,Object>(){{
    put("title","title");
    put("meta",
        new HashMap<String,Object>(){{
            put("tags",new int[]{1,2,3});
        }});

}};
newdoc.index("products").id(100L).setDoc(doc);        
indexApi.insert(newdoc);

updatedoc = new UpdateDocumentRequest();
doc = new HashMap<String,Object >(){{
    put("meta",
        new HashMap<String,Object>(){{
            put("tags",new String[]{"one","two","three"});
        }});
}};
updatedoc.index("products").id(100L).setDoc(doc);
indexApi.update(updatedoc);

Dictionary<string, Object> meta = new Dictionary<string, Object>(); 
meta.Add("tags", new List<int> {1,2,3});
Dictionary<string, Object> doc = new Dictionary<string, Object>(); 
doc.Add("title", "title");
doc.Add("meta", meta);
InsertDocumentRequest newdoc = new InsertDocumentRequest(index: "products", id: 100, doc: doc);
indexApi.Insert(newdoc);

meta = new Dictionary<string, Object>();
meta.Add("tags", new List<string> {"one","two","three"}); 
doc = new Dictionary<string, Object>(); 
doc.Add("meta", meta);
UpdateDocumentRequest updatedoc = new UpdateDocumentRequest(index: "products", id: 100, doc: doc);
indexApi.Update(updatedoc);

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Response

Query OK, 1 row affected (0.00 sec)

Query OK, 1 row affected (0.00 sec)

{
  "_index":"products",
  "updated":1
}

Array(
    [_index] => products
    [_id] => 1
    [created] => true
    [result] => created
)

Array(
    [_index] => products
    [updated] => 1
)


{'created': True,
 'found': None,
 'id': 100,
 'index': 'products',
 'result': 'created'}
{'id': 100, 'index': 'products', 'result': 'updated', 'updated': None}

{"_index":"products","_id":100,"created":true,"result":"created"}
{"_index":"products","_id":100,"result":"updated"}

class SuccessResponse {
    index: products
    id: 100
    created: true
    result: created
    found: null
}

class UpdateResponse {
    index: products
    updated: null
    id: 100
    result: updated
}

class SuccessResponse {
    index: products
    id: 100
    created: true
    result: created
    found: null
}

class UpdateResponse {
    index: products
    updated: null
    id: 100
    result: updated
}

When using replication, the table name should be prepended with cluster_name: (in SQL) so that updates will be propagated to all nodes in the cluster. For queries via HTTP, you should set a cluster property. See setting up replication for more information.

{
  "cluster":"nodes4",
  "index":"test",
  "id":1,
  "doc":
  {
    "gid" : 100,
    "price" : 1000
  }
}

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update weekly:posts set enabled=0 where id=1;

POST /update
{
    "cluster":"weekly",
    "index":"products",
    "id":1,
    "doc":
    {
        "enabled":0
    }
}

$index->setName('products')->setCluster('weekly');
$index->updateDocument(['enabled'=>0],1);

indexApi.update({"cluster":"weekly", "index" : "products", "id" : 1, "doc" : {"enabled" : 0}})

res = wait indexApi.update({"cluster":"weekly", "index" : "products", "id" : 1, "doc" : {"enabled" : 0}});

updatedoc = new UpdateDocumentRequest();
doc = new HashMap<String,Object >(){{
    put("enabled",0);
}};
updatedoc.index("products").cluster("weekly").id(1L).setDoc(doc);
indexApi.update(updatedoc);

Dictionary<string, Object> doc = new Dictionary<string, Object>(); 
doc.Add("enabled", 0);
UpdateDocumentRequest updatedoc = new UpdateDocumentRequest(index: "products", cluster: "weekly", id: 1, doc: doc);
indexApi.Update(updatedoc);

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Response

class UpdateResponse {
    index: products
    updated: null
    id: 1
    result: updated
}

Here is the syntax for the SQL UPDATE statement:

UPDATE table SET col1 = newval1 [, ...] WHERE where_condition [OPTION opt_name = opt_value [, ...]] [FORCE|IGNORE INDEX(id)]

where_condition has the same syntax as in the SELECT statement.

Multi-value attribute value sets must be specified as comma-separated lists in parentheses. To remove all values from a multi-value attribute, just assign () to it.

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UPDATE products SET tags1=(3,6,4) WHERE id=1;

UPDATE products SET tags1=() WHERE id=1;

POST /update

{
    "index":"products",
    "_id":1,
    "doc":
    {
        "tags1": []
    }
}

$index->updateDocument(['tags1'=>[]],1);


indexApi.update({"index" : "products", "id" : 1, "doc" : {"tags1": []}})


indexApi.update({"index" : "products", "id" : 1, "doc" : {"tags1": []}})

updatedoc = new UpdateDocumentRequest();
doc = new HashMap<String,Object >(){{
    put("tags1",new int[]{});
}};
updatedoc.index("products").id(1L).setDoc(doc);
indexApi.update(updatedoc);

Dictionary<string, Object> doc = new Dictionary<string, Object>(); 
doc.Add("tags1", new List<int> {});
UpdateDocumentRequest updatedoc = new UpdateDocumentRequest(index: "products", id: 1, doc: doc);
indexApi.Update(updatedoc);

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Response

Query OK, 1 row affected (0.00 sec)

Query OK, 1 row affected (0.00 sec)

{
  "_index":"products",
  "updated":1
}

Array(
    [_index] => products
    [updated] => 1
)

{'id': 1, 'index': 'products', 'result': 'updated', 'updated': None}

{"_index":"products","_id":1,"result":"updated"}

class UpdateResponse {
    index: products
    updated: null
    id: 1
    result: updated
}

class UpdateResponse {
    index: products
    updated: null
    id: 1
    result: updated
}

OPTION clause is a Manticore-specific extension that lets you control a number of per-update options. The syntax is:

OPTION <optionname>=<value> [ , ... ]

The options are the same as for the SELECT statement. Specifically for the UPDATE statement, you can use these options:

'ignore_nonexistent_columns' - If set to 1, it indicates that the update will silently ignore any warnings about trying to update a column which does not exist in the current table schema. The default value is 0.
'strict' - This option is used in partial JSON attribute updates. By default (strict=1), UPDATE will result in an error if the UPDATE query tries to perform an update on non-numeric properties. With strict=0, if multiple properties are updated and some are not allowed, the UPDATE will not result in an error and will perform the changes only on allowed properties (with the rest being ignored). If none of the SET changes of the UPDATE re permitted, the command will result in an error even with strict=0.

In rare cases, Manticore's built-in query analyzer may be incorrect in understanding a query and determining whether a table by ID should be used. This can result in poor performance for queries like UPDATE ... WHERE id = 123. For information on how to force the optimizer to use a docid index, see Query optimizer hints.

Updates using HTTP JSON protocol are performed via the /update endpoint. The syntax is similar to the /insert endpoint, but this time the doc property is mandatory.

The server will respond with a JSON object stating if the operation was successful or not.

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JSON

JSON

📋

⚙

POST /update
{
  "index":"test",
  "id":1,
  "doc":
   {
     "gid" : 100,
     "price" : 1000
    }
}

‹›

Response

{
  "_index": "test",
  "_id": 1,
  "result": "updated"
}

The ID of the document that needs to be updated can be set directly using the id property, as shown in the previous example, or you can update documents by query and apply the update to all the documents that match the query:

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JSON

JSON

📋

⚙

POST /update

{
  "index":"test",
  "doc":
  {
    "price" : 1000
  },
  "query":
  {
    "match": { "*": "apple" }
  }
}

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Response

{
  "_index":"products",
  "updated":1
}

The query syntax is the same as in the /search endpoint. Note that you can't specify id and query at the same time.

FLUSH ATTRIBUTES

The FLUSH ATTRIBUTES command flushes all in-memory attribute updates in all the active tables to disk. It returns a tag that identifies the result on-disk state, which represents the number of actual disk attribute saves performed since the server startup.

mysql> UPDATE testindex SET channel_id=1107025 WHERE id=1;
Query OK, 1 row affected (0.04 sec)

mysql> FLUSH ATTRIBUTES;
+------+
| tag  |
+------+
|    1 |
+------+
1 row in set (0.19 sec)

See also attr_flush_period setting.

You can perform multiple update operations in a single call using the /bulk endpoint. This endpoint only works with data that has Content-Type set to application/x-ndjson. The data should be formatted as newline-delimited JSON (NDJSON). Essentially, this means that each line should contain exactly one JSON statement and end with a newline \n and, possibly, a \r.

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JSON

JSON

📋

⚙

POST /bulk

{ "update" : { "index" : "products", "id" : 1, "doc": { "price" : 10 } } }
{ "update" : { "index" : "products", "id" : 2, "doc": { "price" : 20 } } }

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Response

{
   "items":
   [
      {
         "update":
         {
            "_index":"products",
            "_id":1,
            "result":"updated"
         }
      },
      {
         "update":
         {
            "_index":"products",
            "_id":2,
            "result":"updated"
         }
      }
   ],
   "errors":false
}

The /bulk endpoint supports inserts, replaces, and deletes. Each statement begins with an action type (in this case, update). Here's a list of the supported actions:

insert: Inserts a document. The syntax is the same as in the /insert endpoint.
create: a synonym for insert
replace: Replaces a document. The syntax is the same as in the /replace.
index: a synonym for replace
update: Updates a document. The syntax is the same as in the /update.
delete: Deletes a document. The syntax is the same as in the /delete endpoint.

Updates by query and deletes by query are also supported.

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JSON
PHP
Python
javascript
Java
C#

📋

⚙

POST /bulk

{ "update" : { "index" : "products", "doc": { "coeff" : 1000 }, "query": { "range": { "price": { "gte": 1000 } } } } }
{ "update" : { "index" : "products", "doc": { "coeff" : 0 }, "query": { "range": { "price": { "lt": 1000 } } } } }


$client->bulk([
    ['update'=>[
            'index' => 'products',
             'doc' => [
                'coeff' => 100
            ],
            'query' => [
                'range' => ['price'=>['gte'=>1000]]
            ]   
        ]
    ],
    ['update'=>[
            'index' => 'products',
             'doc' => [
                'coeff' => 0
            ],
            'query' => [
                'range' => ['price'=>['lt'=>1000]]
            ]   
        ]
    ]
]);

docs = [ \
            { "update" : { "index" : "products", "doc": { "coeff" : 1000 }, "query": { "range": { "price": { "gte": 1000 } } } } }, \
            { "update" : { "index" : "products", "doc": { "coeff" : 0 }, "query": { "range": { "price": { "lt": 1000 } } } } } ]
indexApi.bulk('\n'.join(map(json.dumps,docs)))

docs = [
            { "update" : { "index" : "products", "doc": { "coeff" : 1000 }, "query": { "range": { "price": { "gte": 1000 } } } } },
            { "update" : { "index" : "products", "doc": { "coeff" : 0 }, "query": { "range": { "price": { "lt": 1000 } } } } } ];
res =  await indexApi.bulk(docs.map(e=>JSON.stringify(e)).join('\n'));

String   body = "{ \"update\" : { \"index\" : \"products\", \"doc\": { \"coeff\" : 1000 }, \"query\": { \"range\": { \"price\": { \"gte\": 1000 } } } }} "+"\n"+
    "{ \"update\" : { \"index\" : \"products\", \"doc\": { \"coeff\" : 0 }, \"query\": { \"range\": { \"price\": { \"lt\": 1000 } } } } }"+"\n";         
indexApi.bulk(body);

string   body = "{ \"update\" : { \"index\" : \"products\", \"doc\": { \"coeff\" : 1000 }, \"query\": { \"range\": { \"price\": { \"gte\": 1000 } } } }} "+"\n"+
    "{ \"update\" : { \"index\" : \"products\", \"doc\": { \"coeff\" : 0 }, \"query\": { \"range\": { \"price\": { \"lt\": 1000 } } } } }"+"\n";         
indexApi.Bulk(body);

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Response

{
  "items":
  [
    {
      "update":
      {
        "_index":"products",
        "updated":0
      }
    },
    {
      "update":
      {
        "_index":"products",
        "updated":3
      }
    }
  ],
  "errors":false
}

Array(
    [items] => Array (
        Array(
            [update] => Array(
                [_index] => products
                [updated] => 0
            )
        )   
        Array(
             [update] => Array(
                 [_index] => products
                 [updated] => 3
             )
        )    
)

{'error': None,
 'items': [{u'update': {u'_index': u'products', u'updated': 1}},
           {u'update': {u'_index': u'products', u'updated': 3}}]}

{"items":[{"update":{"_index":"products","updated":1}},{"update":{"_index":"products","updated":5}}],"errors":false}

class BulkResponse {
    items: [{replace={_index=products, _id=1, created=false, result=updated, status=200}}, {replace={_index=products, _id=2, created=false, result=updated, status=200}}]
    error: null
    additionalProperties: {errors=false}
}

class BulkResponse {
    items: [{replace={_index=products, _id=1, created=false, result=updated, status=200}}, {replace={_index=products, _id=2, created=false, result=updated, status=200}}]
    error: null
    additionalProperties: {errors=false}
}

Keep in mind that the bulk operation stops at the first query that results in an error.

attr_update_reserve=size

attr_update_reserve is a per-table setting that determines the space reserved for blob attribute updates. This setting is optional, with a default value of 128k.

When blob attributes (MVAs, strings, JSON) are updated, their length may change. If the updated string (or MVA, or JSON) is shorter than the old one, it overwrites the old one in the .spb file. However, if the updated string is longer, updates are written to the end of the .spb file. This file is memory-mapped, which means resizing it may be a rather slow process, depending on the OS implementation of memory-mapped files.

To avoid frequent resizes, you can specify the extra space to be reserved at the end of the .spb file using this option.

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SQL
JSON
PHP
Python
javascript
Java
C#
CONFIG

📋

create table products(title text, price float) attr_update_reserve = '1M'

POST /cli -d "
create table products(title text, price float) attr_update_reserve = '1M'"

$params = [
    'body' => [
        'settings' => [
            'attr_update_reserve' => '1M'
        ],
        'columns' => [
            'title'=>['type'=>'text'],
            'price'=>['type'=>'float']
        ]
    ],
    'index' => 'products'
];
$index = new \Manticoresearch\Index($client);
$index->create($params);

utilsApi.sql('create table products(title text, price float) attr_update_reserve = \'1M\'')

res = await utilsApi.sql('create table products(title text, price float) attr_update_reserve = \'1M\'');

utilsApi.sql("create table products(title text, price float) attr_update_reserve = '1M'");

utilsApi.Sql("create table products(title text, price float) attr_update_reserve = '1M'");

table products {
  attr_update_reserve = 1M
  type = rt
  path = tbl
  rt_field = title
  rt_attr_uint = price
}

attr_flush_period = 900 # persist updates to disk every 15 minutes

When updating attributes the changes are first written to in-memory copy of attributes. This setting allows to set the interval between flushing the updates to disk. It defaults to 0, which disables the periodic flushing, but flushing will still occur at normal shut-down.

REPLACE ️ Deleting documents

✔ Updating documents

REPLACE vs UPDATE

REPLACE

UPDATE

Updates via SQL

Query optimizer hints

Updates via HTTP JSON

Flushing attributes

Bulk updates

Settings related with updates

attr_update_reserve

attr_flush_period