Petr Fedchenkov created RANGER-4676:
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             Summary: OpenSearch destination implementation
                 Key: RANGER-4676
                 URL: https://issues.apache.org/jira/browse/RANGER-4676
             Project: Ranger
          Issue Type: Improvement
          Components: audit
            Reporter: Petr Fedchenkov


OpenSearch has its own java library to connect with and is not fully compatible 
with bulk requests using elasticsearch library (at least v7). So let's 
implement another destination.

With current elasticsearch destination I can see problems with response parsing:
23/09/22 10:13:20 ERROR BaseAuditHandler: Error sending message to ElasticSearch
java.io.IOException: Unable to parse response body for 
Response\{requestLine=POST /_bulk?timeout=1m HTTP/1.1, 
host=http://nia-spark-fedchenkov.ru-central1.internal:9200, response=HTTP/1.1 
200 OK}
        at 
org.elasticsearch.client.RestHighLevelClient.internalPerformRequest(RestHighLevelClient.java:1651)
        at 
org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:1602)
        at 
org.elasticsearch.client.RestHighLevelClient.performRequestAndParseEntity(RestHighLevelClient.java:1572)
        at 
org.elasticsearch.client.RestHighLevelClient.bulk(RestHighLevelClient.java:537)
        at 
org.apache.ranger.audit.destination.ElasticSearchAuditDestination.log(ElasticSearchAuditDestination.java:141)
        at 
org.apache.ranger.audit.queue.AuditBatchQueue.runLogAudit(AuditBatchQueue.java:309)
        at 
org.apache.ranger.audit.queue.AuditBatchQueue.run(AuditBatchQueue.java:215)
        at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.NullPointerException
        at java.base/java.util.Objects.requireNonNull(Objects.java:221)
        at 
org.elasticsearch.action.DocWriteResponse.<init>(DocWriteResponse.java:127)
        at 
org.elasticsearch.action.index.IndexResponse.<init>(IndexResponse.java:54)
        at 
org.elasticsearch.action.index.IndexResponse.<init>(IndexResponse.java:39)
        at 
org.elasticsearch.action.index.IndexResponse$Builder.build(IndexResponse.java:107)
        at 
org.elasticsearch.action.index.IndexResponse$Builder.build(IndexResponse.java:104)
        at 
org.elasticsearch.action.bulk.BulkItemResponse.fromXContent(BulkItemResponse.java:159)
        at 
org.elasticsearch.action.bulk.BulkResponse.fromXContent(BulkResponse.java:188)
        at 
org.elasticsearch.client.RestHighLevelClient.parseEntity(RestHighLevelClient.java:1911)
        at 
org.elasticsearch.client.RestHighLevelClient.lambda$performRequestAndParseEntity$8(RestHighLevelClient.java:1573)
        at 
org.elasticsearch.client.RestHighLevelClient.internalPerformRequest(RestHighLevelClient.java:1649)
        ... 7 more



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