One issue I identified is the heap size was too small for the query, I've
increased the heap memory and the CircuitBreakerException stopped happening.
But the scrolling still returning the SAME result.
An updated code example is below:
import org.elasticsearch.action.search.SearchType
import org.elasticsearch.client.transport.TransportClient
import org.elasticsearch.common.settings.ImmutableSettings
import org.elasticsearch.common.transport.InetSocketTransportAddress
import org.elasticsearch.common.unit.TimeValue
import org.elasticsearch.index.query.{FilterBuilders, QueryBuilders}
import org.elasticsearch.search.Scroll
import org.elasticsearch.search.sort.SortOrder
val es_settings = ImmutableSettings.settingsBuilder().put("transport.sniff",
true).put("cluster.name", "test_acm_es").build()
var client = new TransportClient(es_settings).addTransportAddress(new
InetSocketTransportAddress("myServer",9300))
val query = QueryBuilders.filteredQuery(QueryBuilders.matchAllQuery(),
FilterBuilders.queryFilter(
QueryBuilders.queryString("((market:2 AND feed:55) OR (market:2 AND
feed:32))")))
var result = client.prepareSearch("orderbook-2014.11.03").setTypes(List(
"level"):_*).setQuery(query).setSearchType(SearchType.DFS_QUERY_THEN_FETCH).
setSize(10000).addSort("updateNo", SortOrder.ASC).setScroll(new Scroll(
TimeValue.timeValueMinutes(5))).get()
var scrollId = ""
var itr = 0
do {
scrollId = result.getScrollId
result = client.prepareSearchScroll(scrollId).setScroll(TimeValue.
timeValueMinutes(3)).get()
println(s"Iteration=$itr, scrollResult=${result.getHits.getHits.length}")
// println("------------------------------------")
// result.getHits.getHits.foreach(h => println(h.getId))
// println("------------------------------------")
itr+=1
} while (result.getHits.getHits.length != 0)
enabling the print block reveals that the searchHit array is the same for
each iteration...
Thanks,
Yarden
On Wednesday, November 5, 2014 2:48:46 PM UTC+2, Yarden Bar wrote:
>
> Hi all,
>
> I'm encountering a strange behavior when executing a search-scroll on a
> single node of ES-1.3.4 with Java client.
>
> The scenario is as follows:
>
> 1. Start a single node of version 1.3.4
> 2. Add snapshot repository pointing to version 1.1.1 snapshots
> 3. Restore snapshots version 1.1.1 snapshot to 1.3.4 node
> 4. Execute search on an index with
> 5. client.prepareSearch("my_index*").setQuery(QueryBuilders.
> filteredQuery(QueryBuilders.matchAllQuery(), FilterBuilders.queryFilter
> (
> QueryBuilders.queryString(s"$terms AND
> snapshotNo:[${mdp.fromSnapshot} TO ${mdp.toSnapshot}]") )) )
> .addFields(OBFields.values.map(_.toString).toList: _*).setSize(
> pageSize).addSort(OBFields.updateNo.toString, SortOrder.ASC)
> .setScroll(TimeValue.timeValueMinutes(3)).execute().actionGet()
>
>
> 6. Execute the following search scroll
> client.prepareSearchScroll(scrollId).setScroll(TimeValue.
> timeValueMinutes(3)).execute().actionGet()
>
> I have a loop iterating over #6, providing the same scrollId and checking
> for (result.getHits().getHits().legth == 0) to terminate.
> I keep getting the same result 'page' with the same amount of results.
>
>
> Any Idea??
>
>
> Thanks,
> Yarden
>
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