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ESQL: Stabilize heap attack test (#132045) #132285

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Merged
merged 2 commits into from
Aug 1, 2025
Merged

ESQL: Stabilize heap attack test (#132045) #132285

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077e3f2
ESQL: Stabilize heap attack test (#132045)
nik9000 Jul 30, 2025
b201d38
Merge branch '9.1' into esql_flush_heap_attack_9_1
nik9000 Aug 1, 2025
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22 changes: 20 additions & 2 deletions ...p-attack/src/javaRestTest/java/org/elasticsearch/xpack/esql/heap_attack/HeapAttackIT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -884,8 +884,17 @@ private void initManyBigFieldsIndex(int docs, String type) throws IOException {
}

private void initGiantTextField(int docs) throws IOException {
logger.info("loading many documents with one big text field");
int docsPerBulk = 3;
int docsPerBulk = 10;
for (Map<?, ?> nodeInfo : getNodesInfo(adminClient()).values()) {
for (Object module : (List<?>) nodeInfo.get("modules")) {
Map<?, ?> moduleInfo = (Map<?, ?>) module;
final String moduleName = moduleInfo.get("name").toString();
if (moduleName.startsWith("serverless-")) {
docsPerBulk = 3;
}
}
}
logger.info("loading many documents with one big text field - docs per bulk {}", docsPerBulk);
int fieldSize = Math.toIntExact(ByteSizeValue.ofMb(5).getBytes());

Request request = new Request("PUT", "/bigtext");
Expand Down Expand Up @@ -1052,6 +1061,15 @@ private void bulk(String name, String bulk) throws IOException {
);
Response response = client().performRequest(request);
assertThat(entityAsMap(response), matchesMap().entry("errors", false).extraOk());

/*
* Flush after each bulk to clear the test-time seenSequenceNumbers Map in
* TranslogWriter. Without this the server will OOM from time to time keeping
* stuff around to run assertions on.
*/
request = new Request("POST", "/" + name + "/_flush");
response = client().performRequest(request);
assertThat(entityAsMap(response), matchesMap().entry("_shards", matchesMap().extraOk().entry("failed", 0)).extraOk());
}

private void initIndex(String name, String bulk) throws IOException {
Expand Down