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Retry on wait_for_metada_version timeout #38521

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Merged
merged 2 commits into from
Feb 9, 2019
Merged

Retry on wait_for_metada_version timeout #38521

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b2d0b4b
Retry on wait_for_metada_version timeout
dnhatn Feb 6, 2019
b3f3d0c
Merge branch 'master' into fix-wait_metadata-timeout
dnhatn Feb 9, 2019
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35 changes: 21 additions & 14 deletions x-pack/plugin/ccr/src/main/java/org/elasticsearch/xpack/ccr/action/CcrRequests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -57,22 +57,29 @@ public static void getIndexMetadata(Client client, Index index, long mappingVers
}
client.admin().cluster().state(request, ActionListener.wrap(
response -> {
if (response.getState() == null) {
if (response.getState() == null) { // timeout on wait_for_metadata_version
assert metadataVersion > 0 : metadataVersion;
throw new IllegalStateException("timeout to get cluster state with" +
" metadata version [" + metadataVersion + "], mapping version [" + mappingVersion + "]");
if (timeoutSupplier.get().nanos() < 0) {
listener.onFailure(new IllegalStateException("timeout to get cluster state with" +
" metadata version [" + metadataVersion + "], mapping version [" + mappingVersion + "]"));
} else {
getIndexMetadata(client, index, mappingVersion, metadataVersion, timeoutSupplier, listener);
}
} else {
final MetaData metaData = response.getState().metaData();
final IndexMetaData indexMetaData = metaData.getIndexSafe(index);
if (indexMetaData.getMappingVersion() >= mappingVersion) {
listener.onResponse(indexMetaData);
return;
}
if (timeoutSupplier.get().nanos() < 0) {
listener.onFailure(new IllegalStateException(
"timeout to get cluster state with mapping version [" + mappingVersion + "]"));
} else {
// ask for the next version.
getIndexMetadata(client, index, mappingVersion, metaData.version() + 1, timeoutSupplier, listener);
}
}
final MetaData metaData = response.getState().metaData();
final IndexMetaData indexMetaData = metaData.getIndexSafe(index);
if (indexMetaData.getMappingVersion() >= mappingVersion) {
listener.onResponse(indexMetaData);
return;
}
if (timeoutSupplier.get().nanos() < 0) {
throw new IllegalStateException("timeout to get cluster state with mapping version [" + mappingVersion + "]");
}
// ask for the next version.
getIndexMetadata(client, index, mappingVersion, metaData.version() + 1, timeoutSupplier, listener);
},
listener::onFailure
));
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1 change: 0 additions & 1 deletion x-pack/plugin/ccr/src/test/java/org/elasticsearch/xpack/ccr/FollowerFailOverIT.java
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Expand Up @@ -235,7 +235,6 @@ public void testAddNewReplicasOnFollower() throws Exception {
pauseFollow("follower-index");
}

@AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/37807")
public void testReadRequestsReturnLatestMappingVersion() throws Exception {
InternalTestCluster leaderCluster = getLeaderCluster();
Settings nodeAttributes = Settings.builder().put("node.attr.box", "large").build();
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