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* the Apache License, Version 2.0 (the "License"); you may
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* 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,
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package org.elasticsearch.index;
import org.apache.lucene.document.NumericDocValuesField;
import org.elasticsearch.Version;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.common.xcontent.json.JsonXContent;
import org.elasticsearch.index.IndexingSlowLog.SlowLogParsedDocumentPrinter;
import org.elasticsearch.index.mapper.ParsedDocument;
import org.elasticsearch.index.mapper.SeqNoFieldMapper;
import org.elasticsearch.test.ESTestCase;
import java.io.IOException;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.not;
import static org.hamcrest.Matchers.startsWith;
public class IndexingSlowLogTests extends ESTestCase {
public void testSlowLogParsedDocumentPrinterSourceToLog() throws IOException {
BytesReference source = JsonXContent.contentBuilder().startObject().field("foo", "bar").endObject().bytes();
ParsedDocument pd = new ParsedDocument(new NumericDocValuesField("version", 1), SeqNoFieldMapper.SequenceIDFields.emptySeqID(), "id",
"test", null, null, source, XContentType.JSON, null);
Index index = new Index("foo", "123");
// Turning off document logging doesn't log source[]
SlowLogParsedDocumentPrinter p = new SlowLogParsedDocumentPrinter(index, pd, 10, true, 0);
assertThat(p.toString(), not(containsString("source[")));
// Turning on document logging logs the whole thing
p = new SlowLogParsedDocumentPrinter(index, pd, 10, true, Integer.MAX_VALUE);
assertThat(p.toString(), containsString("source[{\"foo\":\"bar\"}]"));
// And you can truncate the source
p = new SlowLogParsedDocumentPrinter(index, pd, 10, true, 3);
assertThat(p.toString(), containsString("source[{\"f]"));
// And you can truncate the source
p = new SlowLogParsedDocumentPrinter(index, pd, 10, true, 3);
assertThat(p.toString(), containsString("source[{\"f]"));
assertThat(p.toString(), startsWith("[foo/123] took"));
}
public void testReformatSetting() {
IndexMetaData metaData = newIndexMeta("index", Settings.builder()
.put(IndexMetaData.SETTING_VERSION_CREATED, Version.CURRENT)
.put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_REFORMAT_SETTING.getKey(), false)
.build());
IndexSettings settings = new IndexSettings(metaData, Settings.EMPTY);
IndexingSlowLog log = new IndexingSlowLog(settings);
assertFalse(log.isReformat());
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_REFORMAT_SETTING.getKey(), "true").build()));
assertTrue(log.isReformat());
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_REFORMAT_SETTING.getKey(), "false").build()));
assertFalse(log.isReformat());
settings.updateIndexMetaData(newIndexMeta("index", Settings.EMPTY));
assertTrue(log.isReformat());
metaData = newIndexMeta("index", Settings.builder()
.put(IndexMetaData.SETTING_VERSION_CREATED, Version.CURRENT)
.build());
settings = new IndexSettings(metaData, Settings.EMPTY);
log = new IndexingSlowLog(settings);
assertTrue(log.isReformat());
try {
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_REFORMAT_SETTING.getKey(), "NOT A BOOLEAN").build()));
fail();
} catch (IllegalArgumentException ex) {
assertEquals(ex.getMessage(), "Failed to parse value [NOT A BOOLEAN] as only [true] or [false] are allowed.");
}
assertTrue(log.isReformat());
}
public void testLevelSetting() {
SlowLogLevel level = randomFrom(SlowLogLevel.values());
IndexMetaData metaData = newIndexMeta("index", Settings.builder()
.put(IndexMetaData.SETTING_VERSION_CREATED, Version.CURRENT)
.put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_LEVEL_SETTING.getKey(), level)
.build());
IndexSettings settings = new IndexSettings(metaData, Settings.EMPTY);
IndexingSlowLog log = new IndexingSlowLog(settings);
assertEquals(level, log.getLevel());
level = randomFrom(SlowLogLevel.values());
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_LEVEL_SETTING.getKey(), level).build()));
assertEquals(level, log.getLevel());
level = randomFrom(SlowLogLevel.values());
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_LEVEL_SETTING.getKey(), level).build()));
assertEquals(level, log.getLevel());
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_LEVEL_SETTING.getKey(), level).build()));
assertEquals(level, log.getLevel());
settings.updateIndexMetaData(newIndexMeta("index", Settings.EMPTY));
assertEquals(SlowLogLevel.TRACE, log.getLevel());
metaData = newIndexMeta("index", Settings.builder()
.put(IndexMetaData.SETTING_VERSION_CREATED, Version.CURRENT)
.build());
settings = new IndexSettings(metaData, Settings.EMPTY);
log = new IndexingSlowLog(settings);
assertTrue(log.isReformat());
try {
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_LEVEL_SETTING.getKey(), "NOT A LEVEL").build()));
fail();
} catch (IllegalArgumentException ex) {
assertEquals(ex.getMessage(), "No enum constant org.elasticsearch.index.SlowLogLevel.NOT A LEVEL");
}
assertEquals(SlowLogLevel.TRACE, log.getLevel());
}
public void testSetLevels() {
IndexMetaData metaData = newIndexMeta("index", Settings.builder()
.put(IndexMetaData.SETTING_VERSION_CREATED, Version.CURRENT)
.put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_TRACE_SETTING.getKey(), "100ms")
.put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_DEBUG_SETTING.getKey(), "200ms")
.put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_INFO_SETTING.getKey(), "300ms")
.put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_WARN_SETTING.getKey(), "400ms")
.build());
IndexSettings settings = new IndexSettings(metaData, Settings.EMPTY);
IndexingSlowLog log = new IndexingSlowLog(settings);
assertEquals(TimeValue.timeValueMillis(100).nanos(), log.getIndexTraceThreshold());
assertEquals(TimeValue.timeValueMillis(200).nanos(), log.getIndexDebugThreshold());
assertEquals(TimeValue.timeValueMillis(300).nanos(), log.getIndexInfoThreshold());
assertEquals(TimeValue.timeValueMillis(400).nanos(), log.getIndexWarnThreshold());
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_TRACE_SETTING.getKey(), "120ms")
.put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_DEBUG_SETTING.getKey(), "220ms")
.put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_INFO_SETTING.getKey(), "320ms")
.put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_WARN_SETTING.getKey(), "420ms").build()));
assertEquals(TimeValue.timeValueMillis(120).nanos(), log.getIndexTraceThreshold());
assertEquals(TimeValue.timeValueMillis(220).nanos(), log.getIndexDebugThreshold());
assertEquals(TimeValue.timeValueMillis(320).nanos(), log.getIndexInfoThreshold());
assertEquals(TimeValue.timeValueMillis(420).nanos(), log.getIndexWarnThreshold());
metaData = newIndexMeta("index", Settings.builder()
.put(IndexMetaData.SETTING_VERSION_CREATED, Version.CURRENT)
.build());
settings.updateIndexMetaData(metaData);
assertEquals(TimeValue.timeValueMillis(-1).nanos(), log.getIndexTraceThreshold());
assertEquals(TimeValue.timeValueMillis(-1).nanos(), log.getIndexDebugThreshold());
assertEquals(TimeValue.timeValueMillis(-1).nanos(), log.getIndexInfoThreshold());
assertEquals(TimeValue.timeValueMillis(-1).nanos(), log.getIndexWarnThreshold());
settings = new IndexSettings(metaData, Settings.EMPTY);
log = new IndexingSlowLog(settings);
assertEquals(TimeValue.timeValueMillis(-1).nanos(), log.getIndexTraceThreshold());
assertEquals(TimeValue.timeValueMillis(-1).nanos(), log.getIndexDebugThreshold());
assertEquals(TimeValue.timeValueMillis(-1).nanos(), log.getIndexInfoThreshold());
assertEquals(TimeValue.timeValueMillis(-1).nanos(), log.getIndexWarnThreshold());
try {
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_TRACE_SETTING.getKey(), "NOT A TIME VALUE").build()));
fail();
} catch (IllegalArgumentException ex) {
assertEquals(ex.getMessage(), "failed to parse setting [index.indexing.slowlog.threshold.index.trace] with value [NOT A TIME VALUE] as a time value: unit is missing or unrecognized");
}
try {
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_DEBUG_SETTING.getKey(), "NOT A TIME VALUE").build()));
fail();
} catch (IllegalArgumentException ex) {
assertEquals(ex.getMessage(), "failed to parse setting [index.indexing.slowlog.threshold.index.debug] with value [NOT A TIME VALUE] as a time value: unit is missing or unrecognized");
}
try {
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_INFO_SETTING.getKey(), "NOT A TIME VALUE").build()));
fail();
} catch (IllegalArgumentException ex) {
assertEquals(ex.getMessage(), "failed to parse setting [index.indexing.slowlog.threshold.index.info] with value [NOT A TIME VALUE] as a time value: unit is missing or unrecognized");
}
try {
settings.updateIndexMetaData(newIndexMeta("index", Settings.builder().put(IndexingSlowLog.INDEX_INDEXING_SLOWLOG_THRESHOLD_INDEX_WARN_SETTING.getKey(), "NOT A TIME VALUE").build()));
fail();
} catch (IllegalArgumentException ex) {
assertEquals(ex.getMessage(), "failed to parse setting [index.indexing.slowlog.threshold.index.warn] with value [NOT A TIME VALUE] as a time value: unit is missing or unrecognized");
}
}
private IndexMetaData newIndexMeta(String name, Settings indexSettings) {
Settings build = Settings.builder().put(IndexMetaData.SETTING_VERSION_CREATED, Version.CURRENT)
.put(IndexMetaData.SETTING_NUMBER_OF_REPLICAS, 1)
.put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, 1)
.put(indexSettings)
.build();
IndexMetaData metaData = IndexMetaData.builder(name).settings(build).build();
return metaData;
}
}