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Posted to commits@lucene.apache.org by sa...@apache.org on 2017/06/23 14:14:41 UTC
[4/6] lucene-solr:master: SOLR-10503,
SOLR-10502: Deprecate CurrencyField in favor of new CurrencyFieldType,
which works with point fields and provides control over dynamic fields used
for the raw amount and currency code sub-fields.
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/a6f4f2dd/solr/example/example-DIH/solr/solr/conf/currency.xml
----------------------------------------------------------------------
diff --git a/solr/example/example-DIH/solr/solr/conf/currency.xml b/solr/example/example-DIH/solr/solr/conf/currency.xml
index 3a9c58a..532221a 100644
--- a/solr/example/example-DIH/solr/solr/conf/currency.xml
+++ b/solr/example/example-DIH/solr/solr/conf/currency.xml
@@ -16,7 +16,7 @@
limitations under the License.
-->
-<!-- Example exchange rates file for CurrencyField type named "currency" in example schema -->
+<!-- Example exchange rates file for CurrencyFieldType named "currency" in example schema -->
<currencyConfig version="1.0">
<rates>
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/a6f4f2dd/solr/example/example-DIH/solr/solr/conf/managed-schema
----------------------------------------------------------------------
diff --git a/solr/example/example-DIH/solr/solr/conf/managed-schema b/solr/example/example-DIH/solr/solr/conf/managed-schema
index 679f567..338aa35 100644
--- a/solr/example/example-DIH/solr/solr/conf/managed-schema
+++ b/solr/example/example-DIH/solr/solr/conf/managed-schema
@@ -202,8 +202,10 @@
<dynamicField name="*_i" type="int" indexed="true" stored="true"/>
<dynamicField name="*_is" type="int" indexed="true" stored="true" multiValued="true"/>
<dynamicField name="*_s" type="string" indexed="true" stored="true" />
+ <dynamicField name="*_s_ns" type="string" indexed="true" stored="false" />
<dynamicField name="*_ss" type="string" indexed="true" stored="true" multiValued="true"/>
<dynamicField name="*_l" type="long" indexed="true" stored="true"/>
+ <dynamicField name="*_l_ns" type="long" indexed="true" stored="false"/>
<dynamicField name="*_ls" type="long" indexed="true" stored="true" multiValued="true"/>
<dynamicField name="*_t" type="text_general" indexed="true" stored="true"/>
<dynamicField name="*_txt" type="text_general" indexed="true" stored="true" multiValued="true"/>
@@ -703,17 +705,22 @@
<!-- Money/currency field type. See http://wiki.apache.org/solr/MoneyFieldType
Parameters:
- defaultCurrency: Specifies the default currency if none specified. Defaults to "USD"
- precisionStep: Specifies the precisionStep for the TrieLong field used for the amount
- providerClass: Lets you plug in other exchange provider backend:
- solr.FileExchangeRateProvider is the default and takes one parameter:
- currencyConfig: name of an xml file holding exchange rates
- solr.OpenExchangeRatesOrgProvider uses rates from openexchangerates.org:
- ratesFileLocation: URL or path to rates JSON file (default latest.json on the web)
- refreshInterval: Number of minutes between each rates fetch (default: 1440, min: 60)
+ amountLongSuffix: Required. Refers to a dynamic field for the raw amount sub-field.
+ The dynamic field must have a field type that extends LongValueFieldType.
+ Note: If you expect to use Atomic Updates, this dynamic field may not be stored.
+ codeStrSuffix: Required. Refers to a dynamic field for the currency code sub-field.
+ The dynamic field must have a field type that extends StrField.
+ Note: If you expect to use Atomic Updates, this dynamic field may not be stored.
+ defaultCurrency: Specifies the default currency if none specified. Defaults to "USD"
+ providerClass: Lets you plug in other exchange provider backend:
+ solr.FileExchangeRateProvider is the default and takes one parameter:
+ currencyConfig: name of an xml file holding exchange rates
+ solr.OpenExchangeRatesOrgProvider uses rates from openexchangerates.org:
+ ratesFileLocation: URL or path to rates JSON file (default latest.json on the web)
+ refreshInterval: Number of minutes between each rates fetch (default: 1440, min: 60)
-->
- <fieldType name="currency" class="solr.CurrencyField" precisionStep="8" defaultCurrency="USD" currencyConfig="currency.xml" />
-
+ <fieldType name="currency" class="solr.CurrencyFieldType" amountLongSuffix="_l_ns" codeStrSuffix="_s_ns"
+ defaultCurrency="USD" currencyConfig="currency.xml" />
<!-- some examples for different languages (generally ordered by ISO code) -->
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/a6f4f2dd/solr/example/files/conf/managed-schema
----------------------------------------------------------------------
diff --git a/solr/example/files/conf/managed-schema b/solr/example/files/conf/managed-schema
index bf154f4..fe91a5d 100644
--- a/solr/example/files/conf/managed-schema
+++ b/solr/example/files/conf/managed-schema
@@ -13,7 +13,7 @@
<fieldType name="binary" class="solr.BinaryField"/>
<fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"/>
<fieldType name="booleans" class="solr.BoolField" sortMissingLast="true" multiValued="true"/>
- <fieldType name="currency" class="solr.CurrencyField" currencyConfig="currency.xml" defaultCurrency="USD" precisionStep="8"/>
+ <fieldType name="currency" class="solr.CurrencyFieldType" amountLongSuffix="_l_ns" codeStrSuffix="_s_ns" defaultCurrency="USD" currencyConfig="currency.xml" />
<fieldType name="date" class="solr.TrieDateField" positionIncrementGap="0" precisionStep="0"/>
<fieldType name="dates" class="solr.TrieDateField" positionIncrementGap="0" multiValued="true" precisionStep="0"/>
<fieldType name="descendent_path" class="solr.TextField">
@@ -504,6 +504,8 @@
<dynamicField name="*_tdts" type="tdates" indexed="true" stored="true"/>
<dynamicField name="attr_*" type="text_general" multiValued="true" indexed="true" stored="true"/>
<dynamicField name="*_pdts" type="pdates" indexed="true" stored="true"/>
+ <dynamicField name="*_l_ns" type="long" indexed="true" stored="false"/>
+ <dynamicField name="*_s_ns" type="string" indexed="true" stored="false"/>
<dynamicField name="*_txt" type="text_general" indexed="true" stored="true"/>
<dynamicField name="*_dts" type="date" multiValued="true" indexed="true" stored="true"/>
<dynamicField name="*_tis" type="tints" indexed="true" stored="true"/>
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/a6f4f2dd/solr/server/solr/configsets/basic_configs/conf/managed-schema
----------------------------------------------------------------------
diff --git a/solr/server/solr/configsets/basic_configs/conf/managed-schema b/solr/server/solr/configsets/basic_configs/conf/managed-schema
index 599b0cc..c2db621 100644
--- a/solr/server/solr/configsets/basic_configs/conf/managed-schema
+++ b/solr/server/solr/configsets/basic_configs/conf/managed-schema
@@ -136,8 +136,10 @@
<dynamicField name="*_i" type="int" indexed="true" stored="true"/>
<dynamicField name="*_is" type="ints" indexed="true" stored="true"/>
<dynamicField name="*_s" type="string" indexed="true" stored="true" />
+ <dynamicField name="*_s_ns" type="string" indexed="true" stored="false" />
<dynamicField name="*_ss" type="strings" indexed="true" stored="true"/>
<dynamicField name="*_l" type="long" indexed="true" stored="true"/>
+ <dynamicField name="*_l_ns" type="long" indexed="true" stored="false"/>
<dynamicField name="*_ls" type="longs" indexed="true" stored="true"/>
<dynamicField name="*_t" type="text_general" indexed="true" stored="true"/>
<dynamicField name="*_txt" type="text_general" indexed="true" stored="true"/>
@@ -601,19 +603,24 @@
<fieldType name="location_rpt" class="solr.SpatialRecursivePrefixTreeFieldType"
geo="true" distErrPct="0.025" maxDistErr="0.001" distanceUnits="kilometers" />
- <!-- Money/currency field type. See http://wiki.apache.org/solr/MoneyFieldType
+ <!-- Money/currency field type. See http://wiki.apache.org/solr/MoneyFieldType
Parameters:
- defaultCurrency: Specifies the default currency if none specified. Defaults to "USD"
- precisionStep: Specifies the precisionStep for the TrieLong field used for the amount
- providerClass: Lets you plug in other exchange provider backend:
- solr.FileExchangeRateProvider is the default and takes one parameter:
- currencyConfig: name of an xml file holding exchange rates
- solr.OpenExchangeRatesOrgProvider uses rates from openexchangerates.org:
- ratesFileLocation: URL or path to rates JSON file (default latest.json on the web)
- refreshInterval: Number of minutes between each rates fetch (default: 1440, min: 60)
- -->
- <fieldType name="currency" class="solr.CurrencyField" precisionStep="8" defaultCurrency="USD" currencyConfig="currency.xml" />
-
+ amountLongSuffix: Required. Refers to a dynamic field for the raw amount sub-field.
+ The dynamic field must have a field type that extends LongValueFieldType.
+ Note: If you expect to use Atomic Updates, this dynamic field may not be stored.
+ codeStrSuffix: Required. Refers to a dynamic field for the currency code sub-field.
+ The dynamic field must have a field type that extends StrField.
+ Note: If you expect to use Atomic Updates, this dynamic field may not be stored.
+ defaultCurrency: Specifies the default currency if none specified. Defaults to "USD"
+ providerClass: Lets you plug in other exchange provider backend:
+ solr.FileExchangeRateProvider is the default and takes one parameter:
+ currencyConfig: name of an xml file holding exchange rates
+ solr.OpenExchangeRatesOrgProvider uses rates from openexchangerates.org:
+ ratesFileLocation: URL or path to rates JSON file (default latest.json on the web)
+ refreshInterval: Number of minutes between each rates fetch (default: 1440, min: 60)
+ -->
+ <fieldType name="currency" class="solr.CurrencyFieldType" amountLongSuffix="_l_ns" codeStrSuffix="_s_ns"
+ defaultCurrency="USD" currencyConfig="currency.xml" />
<!-- some examples for different languages (generally ordered by ISO code) -->
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/a6f4f2dd/solr/server/solr/configsets/data_driven_schema_configs/conf/currency.xml
----------------------------------------------------------------------
diff --git a/solr/server/solr/configsets/data_driven_schema_configs/conf/currency.xml b/solr/server/solr/configsets/data_driven_schema_configs/conf/currency.xml
index 3a9c58a..532221a 100644
--- a/solr/server/solr/configsets/data_driven_schema_configs/conf/currency.xml
+++ b/solr/server/solr/configsets/data_driven_schema_configs/conf/currency.xml
@@ -16,7 +16,7 @@
limitations under the License.
-->
-<!-- Example exchange rates file for CurrencyField type named "currency" in example schema -->
+<!-- Example exchange rates file for CurrencyFieldType named "currency" in example schema -->
<currencyConfig version="1.0">
<rates>
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/a6f4f2dd/solr/server/solr/configsets/data_driven_schema_configs/conf/managed-schema
----------------------------------------------------------------------
diff --git a/solr/server/solr/configsets/data_driven_schema_configs/conf/managed-schema b/solr/server/solr/configsets/data_driven_schema_configs/conf/managed-schema
index 80a58fb..5604a93 100644
--- a/solr/server/solr/configsets/data_driven_schema_configs/conf/managed-schema
+++ b/solr/server/solr/configsets/data_driven_schema_configs/conf/managed-schema
@@ -136,8 +136,10 @@
<dynamicField name="*_i" type="int" indexed="true" stored="true"/>
<dynamicField name="*_is" type="ints" indexed="true" stored="true"/>
<dynamicField name="*_s" type="string" indexed="true" stored="true" />
+ <dynamicField name="*_s_ns" type="string" indexed="true" stored="false" />
<dynamicField name="*_ss" type="strings" indexed="true" stored="true"/>
<dynamicField name="*_l" type="long" indexed="true" stored="true"/>
+ <dynamicField name="*_l_ns" type="long" indexed="true" stored="false"/>
<dynamicField name="*_ls" type="longs" indexed="true" stored="true"/>
<dynamicField name="*_t" type="text_general" indexed="true" stored="true"/>
<dynamicField name="*_txt" type="text_general" indexed="true" stored="true"/>
@@ -625,19 +627,24 @@
</analyzer>
</fieldType>
- <!-- Money/currency field type. See http://wiki.apache.org/solr/MoneyFieldType
+ <!-- Money/currency field type. See http://wiki.apache.org/solr/MoneyFieldType
Parameters:
- defaultCurrency: Specifies the default currency if none specified. Defaults to "USD"
- precisionStep: Specifies the precisionStep for the TrieLong field used for the amount
- providerClass: Lets you plug in other exchange provider backend:
- solr.FileExchangeRateProvider is the default and takes one parameter:
- currencyConfig: name of an xml file holding exchange rates
- solr.OpenExchangeRatesOrgProvider uses rates from openexchangerates.org:
- ratesFileLocation: URL or path to rates JSON file (default latest.json on the web)
- refreshInterval: Number of minutes between each rates fetch (default: 1440, min: 60)
- -->
- <fieldType name="currency" class="solr.CurrencyField" precisionStep="8" defaultCurrency="USD" currencyConfig="currency.xml" />
-
+ amountLongSuffix: Required. Refers to a dynamic field for the raw amount sub-field.
+ The dynamic field must have a field type that extends LongValueFieldType.
+ Note: If you expect to use Atomic Updates, this dynamic field may not be stored.
+ codeStrSuffix: Required. Refers to a dynamic field for the currency code sub-field.
+ The dynamic field must have a field type that extends StrField.
+ Note: If you expect to use Atomic Updates, this dynamic field may not be stored.
+ defaultCurrency: Specifies the default currency if none specified. Defaults to "USD"
+ providerClass: Lets you plug in other exchange provider backend:
+ solr.FileExchangeRateProvider is the default and takes one parameter:
+ currencyConfig: name of an xml file holding exchange rates
+ solr.OpenExchangeRatesOrgProvider uses rates from openexchangerates.org:
+ ratesFileLocation: URL or path to rates JSON file (default latest.json on the web)
+ refreshInterval: Number of minutes between each rates fetch (default: 1440, min: 60)
+ -->
+ <fieldType name="currency" class="solr.CurrencyFieldType" amountLongSuffix="_l_ns" codeStrSuffix="_s_ns"
+ defaultCurrency="USD" currencyConfig="currency.xml" />
<!-- some examples for different languages (generally ordered by ISO code) -->
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/a6f4f2dd/solr/server/solr/configsets/sample_techproducts_configs/conf/managed-schema
----------------------------------------------------------------------
diff --git a/solr/server/solr/configsets/sample_techproducts_configs/conf/managed-schema b/solr/server/solr/configsets/sample_techproducts_configs/conf/managed-schema
index 1c4f1fe..cd33c4f 100644
--- a/solr/server/solr/configsets/sample_techproducts_configs/conf/managed-schema
+++ b/solr/server/solr/configsets/sample_techproducts_configs/conf/managed-schema
@@ -199,8 +199,10 @@
<dynamicField name="*_i" type="int" indexed="true" stored="true"/>
<dynamicField name="*_is" type="int" indexed="true" stored="true" multiValued="true"/>
<dynamicField name="*_s" type="string" indexed="true" stored="true" />
+ <dynamicField name="*_s_ns" type="string" indexed="true" stored="false" />
<dynamicField name="*_ss" type="string" indexed="true" stored="true" multiValued="true"/>
<dynamicField name="*_l" type="long" indexed="true" stored="true"/>
+ <dynamicField name="*_l_ns" type="long" indexed="true" stored="false"/>
<dynamicField name="*_ls" type="long" indexed="true" stored="true" multiValued="true"/>
<dynamicField name="*_t" type="text_general" indexed="true" stored="true"/>
<dynamicField name="*_txt" type="text_general" indexed="true" stored="true" multiValued="true"/>
@@ -760,17 +762,22 @@
<!-- Money/currency field type. See http://wiki.apache.org/solr/MoneyFieldType
Parameters:
- defaultCurrency: Specifies the default currency if none specified. Defaults to "USD"
- precisionStep: Specifies the precisionStep for the TrieLong field used for the amount
- providerClass: Lets you plug in other exchange provider backend:
- solr.FileExchangeRateProvider is the default and takes one parameter:
- currencyConfig: name of an xml file holding exchange rates
- solr.OpenExchangeRatesOrgProvider uses rates from openexchangerates.org:
- ratesFileLocation: URL or path to rates JSON file (default latest.json on the web)
- refreshInterval: Number of minutes between each rates fetch (default: 1440, min: 60)
+ amountLongSuffix: Required. Refers to a dynamic field for the raw amount sub-field.
+ The dynamic field must have a field type that extends LongValueFieldType.
+ Note: If you expect to use Atomic Updates, this dynamic field may not be stored.
+ codeStrSuffix: Required. Refers to a dynamic field for the currency code sub-field.
+ The dynamic field must have a field type that extends StrField.
+ Note: If you expect to use Atomic Updates, this dynamic field may not be stored.
+ defaultCurrency: Specifies the default currency if none specified. Defaults to "USD"
+ providerClass: Lets you plug in other exchange provider backend:
+ solr.FileExchangeRateProvider is the default and takes one parameter:
+ currencyConfig: name of an xml file holding exchange rates
+ solr.OpenExchangeRatesOrgProvider uses rates from openexchangerates.org:
+ ratesFileLocation: URL or path to rates JSON file (default latest.json on the web)
+ refreshInterval: Number of minutes between each rates fetch (default: 1440, min: 60)
-->
- <fieldType name="currency" class="solr.CurrencyField" precisionStep="8" defaultCurrency="USD" currencyConfig="currency.xml" />
-
+ <fieldType name="currency" class="solr.CurrencyFieldType" amountLongSuffix="_l_ns" codeStrSuffix="_s_ns"
+ defaultCurrency="USD" currencyConfig="currency.xml" />
<!-- some examples for different languages (generally ordered by ISO code) -->
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/a6f4f2dd/solr/solr-ref-guide/src/field-types-included-with-solr.adoc
----------------------------------------------------------------------
diff --git a/solr/solr-ref-guide/src/field-types-included-with-solr.adoc b/solr/solr-ref-guide/src/field-types-included-with-solr.adoc
index 88af33b..5c82970 100644
--- a/solr/solr-ref-guide/src/field-types-included-with-solr.adoc
+++ b/solr/solr-ref-guide/src/field-types-included-with-solr.adoc
@@ -28,7 +28,8 @@ The following table lists the field types that are available in Solr. The `org.a
|BinaryField |Binary data.
|BoolField |Contains either true or false. Values of "1", "t", or "T" in the first character are interpreted as true. Any other values in the first character are interpreted as false.
|CollationField |Supports Unicode collation for sorting and range queries. ICUCollationField is a better choice if you can use ICU4J. See the section <<language-analysis.adoc#LanguageAnalysis-UnicodeCollation,Unicode Collation>>.
-|CurrencyField |Supports currencies and exchange rates. See the section <<working-with-currencies-and-exchange-rates.adoc#working-with-currencies-and-exchange-rates,Working with Currencies and Exchange Rates>>.
+|CurrencyField |Deprecated in favor of CurrencyFieldType.
+|CurrencyFieldType |Supports currencies and exchange rates. See the section <<working-with-currencies-and-exchange-rates.adoc#working-with-currencies-and-exchange-rates,Working with Currencies and Exchange Rates>>.
|DateRangeField |Supports indexing date ranges, to include point in time date instances as well (single-millisecond durations). See the section <<working-with-dates.adoc#working-with-dates,Working with Dates>> for more detail on using this field type. Consider using this field type even if it's just for date instances, particularly when the queries typically fall on UTC year/month/day/hour, etc., boundaries.
|ExternalFileField |Pulls values from a file on disk. See the section <<working-with-external-files-and-processes.adoc#working-with-external-files-and-processes,Working with External Files and Processes>>.
|EnumField |Allows defining an enumerated set of values which may not be easily sorted by either alphabetic or numeric order (such as a list of severities, for example). This field type takes a configuration file, which lists the proper order of the field values. See the section <<working-with-enum-fields.adoc#working-with-enum-fields,Working with Enum Fields>> for more information.
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/a6f4f2dd/solr/solr-ref-guide/src/updating-parts-of-documents.adoc
----------------------------------------------------------------------
diff --git a/solr/solr-ref-guide/src/updating-parts-of-documents.adoc b/solr/solr-ref-guide/src/updating-parts-of-documents.adoc
index fac3cac..5ff8a28 100644
--- a/solr/solr-ref-guide/src/updating-parts-of-documents.adoc
+++ b/solr/solr-ref-guide/src/updating-parts-of-documents.adoc
@@ -59,7 +59,7 @@ The core functionality of atomically updating a document requires that all field
If `<copyField/>` destinations are configured as stored, then Solr will attempt to index both the current value of the field as well as an additional copy from any source fields. If such fields contain some information that comes from the indexing program and some information that comes from copyField, then the information which originally came from the indexing program will be lost when an atomic update is made.
-There are other kinds of derived fields that must also be set so they aren't stored. Some spatial field types use derived fields. Examples of this are solr.BBoxField and solr.LatLonType. These types create additional fields which are normally specified by a dynamic field definition. That dynamic field definition must be not stored, or indexing will fail.
+There are other kinds of derived fields that must also be set so they aren't stored. Some spatial field types use derived fields. Examples of this are solr.BBoxField and solr.LatLonType. CurrencyFieldType also uses derived fields. These types create additional fields which are normally specified by a dynamic field definition. That dynamic field definition must be not stored, or indexing will fail.
[[UpdatingPartsofDocuments-Example]]
=== Example
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/a6f4f2dd/solr/solr-ref-guide/src/working-with-currencies-and-exchange-rates.adoc
----------------------------------------------------------------------
diff --git a/solr/solr-ref-guide/src/working-with-currencies-and-exchange-rates.adoc b/solr/solr-ref-guide/src/working-with-currencies-and-exchange-rates.adoc
index c651263..5ed4a56 100644
--- a/solr/solr-ref-guide/src/working-with-currencies-and-exchange-rates.adoc
+++ b/solr/solr-ref-guide/src/working-with-currencies-and-exchange-rates.adoc
@@ -30,11 +30,18 @@ The `currency` FieldType provides support for monetary values to Solr/Lucene wit
[[WorkingwithCurrenciesandExchangeRates-ConfiguringCurrencies]]
== Configuring Currencies
-The `currency` field type is defined in `schema.xml`. This is the default configuration of this type:
+.CurrencyField has been Deprecated
+[WARNING]
+====
+CurrencyField has been deprecated in favor of CurrencyFieldType; all configuration examples below use CurrencyFieldType.
+====
+
+The `currency` field type is defined in `schema.xml`. This is the default configuration of this type.
[source,xml]
----
-<fieldType name="currency" class="solr.CurrencyField" precisionStep="8"
+<fieldType name="currency" class="solr.CurrencyFieldType"
+ amountLongSuffix="_l_ns" codeStrSuffix="_s_ns"
defaultCurrency="USD" currencyConfig="currency.xml" />
----
@@ -53,6 +60,26 @@ At indexing time, money fields can be indexed in a native currency. For example,
During query processing, range and point queries are both supported.
+[[WorkingwithCurrenciesandExchangeRates-Sub-fieldSuffixes]]
+=== Sub-field Suffixes
+
+You must specify parameters `amountLongSuffix` and `codeStrSuffix`, corresponding to dynamic fields to be used for the raw amount and the currency dynamic sub-fields, e.g.:
+
+[source,xml]
+----
+<fieldType name="currency" class="solr.CurrencyFieldType"
+ amountLongSuffix="_l_ns" codeStrSuffix="_s_ns"
+ defaultCurrency="USD" currencyConfig="currency.xml" />
+----
+
+In the above example, the raw amount field will use the `"*_l_ns"` dynamic field, which must exist in the schema and use a long field type, i.e. one that extends `LongValueFieldType`. The currency code field will use the `"*_s_ns"` dynamic field, which must exist in the schema and use a string field type, i.e. one that is or extends `StrField`.
+
+.Atomic Updates won't work if dynamic sub-fields are stored
+[NOTE]
+====
+As noted on <<updating-parts-of-documents.adoc#UpdatingPartsofDocuments-FieldStorage,Updating Parts of Documents>>, stored dynamic sub-fields will cause indexing to fail when you use Atomic Updates. To avoid this problem, specify `stored="false"` on those dynamic fields.
+====
+
[[WorkingwithCurrenciesandExchangeRates-ExchangeRates]]
== Exchange Rates
@@ -95,7 +122,8 @@ In this case, you need to specify the `providerClass` in the definitions for the
[source,xml]
----
-<fieldType name="currency" class="solr.CurrencyField" precisionStep="8"
+<fieldType name="currency" class="solr.CurrencyFieldType"
+ amountLongSuffix="_l_ns" codeStrSuffix="_s_ns"
providerClass="solr.OpenExchangeRatesOrgProvider"
refreshInterval="60"
ratesFileLocation="http://www.openexchangerates.org/api/latest.json?app_id=yourPersonalAppIdKey"/>