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Reduce data returned by /ui/api/query endpoint
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core/trino-main/src/main/java/io/trino/server/ui/TrimmedBasicQueryInfo.java
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| @@ -0,0 +1,187 @@ | ||
| /* | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package io.trino.server.ui; | ||
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| import com.fasterxml.jackson.annotation.JsonProperty; | ||
| import io.trino.execution.QueryState; | ||
| import io.trino.server.BasicQueryInfo; | ||
| import io.trino.server.BasicQueryStats; | ||
| import io.trino.spi.ErrorCode; | ||
| import io.trino.spi.ErrorType; | ||
| import io.trino.spi.QueryId; | ||
| import io.trino.spi.memory.MemoryPoolId; | ||
| import io.trino.spi.resourcegroups.QueryType; | ||
| import io.trino.spi.resourcegroups.ResourceGroupId; | ||
|
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| import javax.annotation.concurrent.Immutable; | ||
|
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| import java.net.URI; | ||
| import java.util.Optional; | ||
|
|
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| import static com.google.common.base.MoreObjects.toStringHelper; | ||
| import static java.util.Objects.requireNonNull; | ||
|
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| @Immutable | ||
| public class TrimmedBasicQueryInfo | ||
| { | ||
| private static final int MAX_QUERY_PREVIEW_LENGTH = 300; | ||
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| private final QueryId queryId; | ||
| private final String sessionUser; | ||
| private final Optional<String> sessionPrincipal; | ||
| private final Optional<String> sessionSource; | ||
| private final Optional<ResourceGroupId> resourceGroupId; | ||
| private final QueryState state; | ||
| private final MemoryPoolId memoryPool; | ||
| private final boolean scheduled; | ||
| private final URI self; | ||
| private final String queryTextPreview; | ||
| private final Optional<String> updateType; | ||
| private final Optional<String> preparedQuery; | ||
| private final BasicQueryStats queryStats; | ||
| private final Optional<ErrorType> errorType; | ||
| private final Optional<ErrorCode> errorCode; | ||
| private final Optional<QueryType> queryType; | ||
|
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| public TrimmedBasicQueryInfo(BasicQueryInfo queryInfo) | ||
| { | ||
| this.queryId = requireNonNull(queryInfo.getQueryId(), "queryId is null"); | ||
| this.sessionUser = requireNonNull(queryInfo.getSession().getUser(), "user is null"); | ||
| this.sessionPrincipal = requireNonNull(queryInfo.getSession().getPrincipal(), "principal is null"); | ||
| this.sessionSource = requireNonNull(queryInfo.getSession().getSource(), "source is null"); | ||
| this.resourceGroupId = requireNonNull(queryInfo.getResourceGroupId(), "resourceGroupId is null"); | ||
| this.state = requireNonNull(queryInfo.getState(), "state is null"); | ||
| this.memoryPool = requireNonNull(queryInfo.getMemoryPool(), "memoryPool is null"); | ||
| this.errorType = Optional.ofNullable(queryInfo.getErrorType()); | ||
| this.errorCode = Optional.ofNullable(queryInfo.getErrorCode()); | ||
| this.scheduled = queryInfo.isScheduled(); | ||
| this.self = requireNonNull(queryInfo.getSelf(), "self is null"); | ||
| String queryText = requireNonNull(queryInfo.getQuery(), "query is null"); | ||
| if (queryText.length() <= MAX_QUERY_PREVIEW_LENGTH) { | ||
| this.queryTextPreview = queryText; | ||
| } | ||
| else { | ||
| this.queryTextPreview = queryText.substring(0, MAX_QUERY_PREVIEW_LENGTH - 1) + " ..."; | ||
| } | ||
| this.updateType = requireNonNull(queryInfo.getUpdateType(), "updateType is null"); | ||
| this.preparedQuery = requireNonNull(queryInfo.getPreparedQuery(), "preparedQuery is null"); | ||
| this.queryStats = requireNonNull(queryInfo.getQueryStats(), "queryStats is null"); | ||
| this.queryType = requireNonNull(queryInfo.getQueryType(), "queryType is null"); | ||
| } | ||
|
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| @JsonProperty | ||
| public QueryId getQueryId() | ||
| { | ||
| return queryId; | ||
| } | ||
|
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| @JsonProperty | ||
| public String getSessionUser() | ||
| { | ||
| return sessionUser; | ||
| } | ||
|
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| @JsonProperty | ||
| public Optional<String> getSessionPrincipal() | ||
| { | ||
| return sessionPrincipal; | ||
| } | ||
|
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| @JsonProperty | ||
| public Optional<String> getSessionSource() | ||
| { | ||
| return sessionSource; | ||
| } | ||
|
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| @JsonProperty | ||
| public Optional<ResourceGroupId> getResourceGroupId() | ||
| { | ||
| return resourceGroupId; | ||
| } | ||
|
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| @JsonProperty | ||
| public QueryState getState() | ||
| { | ||
| return state; | ||
| } | ||
|
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| @JsonProperty | ||
| public MemoryPoolId getMemoryPool() | ||
| { | ||
| return memoryPool; | ||
| } | ||
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| @JsonProperty | ||
| public boolean isScheduled() | ||
| { | ||
| return scheduled; | ||
| } | ||
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| @JsonProperty | ||
| public URI getSelf() | ||
| { | ||
| return self; | ||
| } | ||
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| @JsonProperty | ||
| public String getQueryTextPreview() | ||
| { | ||
| return queryTextPreview; | ||
| } | ||
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| @JsonProperty | ||
| public Optional<String> getUpdateType() | ||
| { | ||
| return updateType; | ||
| } | ||
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| @JsonProperty | ||
| public Optional<String> getPreparedQuery() | ||
| { | ||
| return preparedQuery; | ||
| } | ||
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| @JsonProperty | ||
| public BasicQueryStats getQueryStats() | ||
| { | ||
| return queryStats; | ||
| } | ||
|
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| @JsonProperty | ||
| public Optional<ErrorType> getErrorType() | ||
| { | ||
| return errorType; | ||
| } | ||
|
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| @JsonProperty | ||
| public Optional<ErrorCode> getErrorCode() | ||
| { | ||
| return errorCode; | ||
| } | ||
|
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| @JsonProperty | ||
| public Optional<QueryType> getQueryType() | ||
| { | ||
| return queryType; | ||
| } | ||
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| @Override | ||
| public String toString() | ||
| { | ||
| return toStringHelper(this) | ||
| .add("queryId", queryId) | ||
| .add("state", state) | ||
| .toString(); | ||
| } | ||
| } |
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