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Adjust SearchableSnapshotsBlobStoreCacheIntegTests.testBlobStoreCache #77758

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Sep 16, 2021
Merged

Adjust SearchableSnapshotsBlobStoreCacheIntegTests.testBlobStoreCache #77758

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48 changes: 22 additions & 26 deletions ...rch/xpack/searchablesnapshots/cache/blob/SearchableSnapshotsBlobStoreCacheIntegTests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -111,23 +111,23 @@ protected Settings nodeSettings(int nodeOrdinal, Settings otherSettings) {
return Settings.builder().put(super.nodeSettings(nodeOrdinal, otherSettings)).put(cacheSettings).build();
}

@AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/77753")
public void testBlobStoreCache() throws Exception {
final String indexName = randomAlphaOfLength(10).toLowerCase(Locale.ROOT);
createIndex(indexName);

final NumShards numberOfShards = getNumShards(indexName);

final int numberOfDocs = scaledRandomIntBetween(0, 20_000);
if (numberOfDocs > 0) {
final List<IndexRequestBuilder> indexRequestBuilders = new ArrayList<>();
for (int i = numberOfDocs; i > 0; i--) {
XContentBuilder builder = XContentFactory.smileBuilder();
builder.startObject().field("text", randomRealisticUnicodeOfCodepointLengthBetween(5, 50)).field("num", i).endObject();
indexRequestBuilders.add(client().prepareIndex(indexName).setSource(builder));
}
indexRandom(true, true, true, indexRequestBuilders);
final int numberOfDocs = scaledRandomIntBetween(10, 20_000);
logger.info("--> indexing [{}] documents in [{}]", numberOfDocs, indexName);

final List<IndexRequestBuilder> indexRequestBuilders = new ArrayList<>();
for (int i = numberOfDocs; i > 0; i--) {
XContentBuilder builder = XContentFactory.smileBuilder();
builder.startObject().field("text", randomRealisticUnicodeOfCodepointLengthBetween(5, 50)).field("num", i).endObject();
indexRequestBuilders.add(client().prepareIndex(indexName).setSource(builder));
}
indexRandom(true, true, true, indexRequestBuilders);

if (randomBoolean()) {
logger.info("--> force-merging index before snapshotting");
final ForceMergeResponse forceMergeResponse = client().admin()
Expand Down Expand Up @@ -196,20 +196,18 @@ public void testBlobStoreCache() throws Exception {
}

logger.info("--> verifying cached documents in system index [{}]", SNAPSHOT_BLOB_CACHE_INDEX);
if (numberOfDocs > 0) {
ensureYellow(SNAPSHOT_BLOB_CACHE_INDEX);
refreshSystemIndex();
ensureYellow(SNAPSHOT_BLOB_CACHE_INDEX);
refreshSystemIndex();

logger.info("--> verifying system index [{}] data tiers preference", SNAPSHOT_BLOB_CACHE_INDEX);
assertThat(
systemClient().admin()
.indices()
.prepareGetSettings(SNAPSHOT_BLOB_CACHE_INDEX)
.get()
.getSetting(SNAPSHOT_BLOB_CACHE_INDEX, DataTierAllocationDecider.INDEX_ROUTING_PREFER),
equalTo("data_content,data_hot")
);
}
logger.info("--> verifying system index [{}] data tiers preference", SNAPSHOT_BLOB_CACHE_INDEX);
assertThat(
systemClient().admin()
.indices()
.prepareGetSettings(SNAPSHOT_BLOB_CACHE_INDEX)
.get()
.getSetting(SNAPSHOT_BLOB_CACHE_INDEX, DataTierAllocationDecider.INDEX_ROUTING_PREFER),
equalTo("data_content,data_hot")
);

final long numberOfCachedBlobs = systemClient().prepareSearch(SNAPSHOT_BLOB_CACHE_INDEX)
.setIndicesOptions(IndicesOptions.LENIENT_EXPAND_OPEN)
Expand Down Expand Up @@ -263,9 +261,7 @@ public void testBlobStoreCache() throws Exception {
assertHitCount(client().prepareSearch(restoredAgainIndex).setSize(0).setTrackTotalHits(true).get(), numberOfDocs);

logger.info("--> verifying that no extra cached blobs were indexed [{}]", SNAPSHOT_BLOB_CACHE_INDEX);
if (numberOfDocs > 0) {
refreshSystemIndex();
}
refreshSystemIndex();
assertHitCount(
systemClient().prepareSearch(SNAPSHOT_BLOB_CACHE_INDEX).setIndicesOptions(IndicesOptions.LENIENT_EXPAND_OPEN).setSize(0).get(),
numberOfCachedBlobs
Expand Down