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Added index to improve the performance (#2385) 

* Added index to improve the performance

* Added index for FORCED_ID

* Added comments for the index of while 'missing' is supported.

* Updated comments

* Moved the migration script to V5_4_0
This commit is contained in:
Frank Tao 2021-03-10 16:58:10 -05:00 committed by GitHub
parent f752e46e84
commit 85824efa51
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4 changed files with 24 additions and 1 deletions
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5
hapi-fhir-jpaserver-api/src/main/java/ca/uhn/fhir/jpa/api/config/DaoConfig.java
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@ -608,6 +608,11 @@ public class DaoConfig {
* <code>_sort</code> parameter on searches): If the server is configured
* to not index missing field.
* </p>
* <p>
* The following index may need to be added into the indexed tables such as <code>HFJ_SPIDX_TOKEN</code>
* to improve the search performance while <code>:missing</code> is enabled.
* <code>RES_TYPE, SP_NAME, SP_MISSING</code>
* </p>
*/
public void setIndexMissingFields(IndexEnabledEnum theIndexMissingFields) {
Validate.notNull(theIndexMissingFields, "theIndexMissingFields must not be null");

15
hapi-fhir-jpaserver-migrate/src/main/java/ca/uhn/fhir/jpa/migrate/tasks/HapiFhirJpaMigrationTasks.java
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@ -72,6 +72,20 @@ public class HapiFhirJpaMigrationTasks extends BaseMigrationTasks<VersionEnum> {
init510(); // 20200516 - 20201028
init520(); // 20201029 -
init530();
init540(); // 20210218 -
}
private void init540() {
Builder version = forVersion(VersionEnum.V5_4_0);
//-- add index on HFJ_SPIDX_DATE
version.onTable("HFJ_SPIDX_DATE").addIndex("20210309.1", "IDX_SP_DATE_HASH_HIGH")
.unique(false).withColumns("HASH_IDENTITY", "SP_VALUE_HIGH");
//-- add index on HFJ_FORCED_ID
version.onTable("HFJ_FORCED_ID").addIndex("20210309.2", "IDX_FORCEID_FID")
.unique(false).withColumns("FORCED_ID");
}
private void init530() {
@ -126,6 +140,7 @@ public class HapiFhirJpaMigrationTasks extends BaseMigrationTasks<VersionEnum> {
// HFJ_RES_LINK
version.onTable("HFJ_RES_LINK")
.addColumn("20210126.1", "TARGET_RESOURCE_VERSION").nullable().type(ColumnTypeEnum.LONG);
}
protected void init520() {

2
hapi-fhir-jpaserver-model/src/main/java/ca/uhn/fhir/jpa/model/entity/ForcedId.java
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@ -31,6 +31,7 @@ import javax.persistence.ForeignKey;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Index;
import javax.persistence.JoinColumn;
import javax.persistence.OneToOne;
import javax.persistence.SequenceGenerator;
@ -48,6 +49,7 @@ import javax.persistence.UniqueConstraint;
* - IDX_FORCEDID_TYPE_RESID
* so don't reuse these names
*/
@Index(name = "IDX_FORCEID_FID", columnList = "FORCED_ID")
})
public class ForcedId extends BasePartitionable {

1
hapi-fhir-jpaserver-model/src/main/java/ca/uhn/fhir/jpa/model/entity/ResourceIndexedSearchParamDate.java
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@ -55,6 +55,7 @@ import java.util.Date;
// We previously had an index called IDX_SP_DATE - Dont reuse
@Index(name = "IDX_SP_DATE_HASH", columnList = "HASH_IDENTITY,SP_VALUE_LOW,SP_VALUE_HIGH"),
@Index(name = "IDX_SP_DATE_HASH_LOW", columnList = "HASH_IDENTITY,SP_VALUE_LOW"),
@Index(name = "IDX_SP_DATE_HASH_HIGH", columnList = "HASH_IDENTITY,SP_VALUE_HIGH"),
@Index(name = "IDX_SP_DATE_ORD_HASH", columnList = "HASH_IDENTITY,SP_VALUE_LOW_DATE_ORDINAL,SP_VALUE_HIGH_DATE_ORDINAL"),
@Index(name = "IDX_SP_DATE_ORD_HASH_LOW", columnList = "HASH_IDENTITY,SP_VALUE_LOW_DATE_ORDINAL"),
@Index(name = "IDX_SP_DATE_RESID", columnList = "RES_ID"),