Bulk Processor question

IronMike · March 12, 2014, 7:54pm

I don't quite undertsand what the bulk processor is doing, I would like
someone to explain how it is supposed to work to make sure I designed this
correctly.
I specify the number of actions 1000.
My feeder keeps pushing documents to it "Its more like a loop iterating
documents folders" where I push each document to the bulk. I expected the
bulk to queue things until it reaches 1000 docs? Then process the bulk?

Yet, this is how it logs, this comes from the call back functions of the
bulk processor.

Bulk Called: ID= 1, Actions=33, MB=5.46250
Bulk Called: ID= 2, Actions=29, MB=5.51660
Bulk Succeeded: ID= 1, took= 921 ms
Bulk Called: ID= 3, Actions=12, MB=5.691812
Bulk Succeeded: ID= 2, took= 1526 ms

.....

Bulk Called: ID= 23, Actions=8, MB=5.45294
Bulk Succeeded: ID= 23, took= 751 ms
Bulk Called: ID= 24, Actions=19, MB=5.383918
Bulk Succeeded: ID= 24, took= 331 ms
Bulk Called: ID= 25, Actions=22, MB=5.347542
Bulk Succeeded: ID= 25, took= 694 ms
Bulk Called: ID= 26, Actions=58, MB=5.249195
Bulk Succeeded: ID= 26, took= 583 ms
Bulk Called: ID= 27, Actions=89, MB=5.244396
Bulk Succeeded: ID= 27, took= 588 ms.....

Bulk Called: ID= 47, Actions=17, MB=5.245771 ...

Bulk Succeeded: ID= 47, took= 431 ms

Finished Processing the whole thing

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jprante · March 12, 2014, 8:01pm

BulkProcessor has two thresholds, the number of actions (as you use by
setting it to 1000) or a bulk request byte volume (default 5M). What you
see is the 5M limit kicking in, your docs are quite large.

Jörg

On Wed, Mar 12, 2014 at 8:54 PM, ZenMaster80 sabdalla80@gmail.com wrote:

I don't quite undertsand what the bulk processor is doing, I would like
someone to explain how it is supposed to work to make sure I designed this
correctly.
I specify the number of actions 1000.
My feeder keeps pushing documents to it "Its more like a loop iterating
documents folders" where I push each document to the bulk. I expected the
bulk to queue things until it reaches 1000 docs? Then process the bulk?

Yet, this is how it logs, this comes from the call back functions of the
bulk processor.

Bulk Called: ID= 1, Actions=33, MB=5.46250
Bulk Called: ID= 2, Actions=29, MB=5.51660
Bulk Succeeded: ID= 1, took= 921 ms
Bulk Called: ID= 3, Actions=12, MB=5.691812
Bulk Succeeded: ID= 2, took= 1526 ms

.....

Bulk Called: ID= 23, Actions=8, MB=5.45294
Bulk Succeeded: ID= 23, took= 751 ms
Bulk Called: ID= 24, Actions=19, MB=5.383918
Bulk Succeeded: ID= 24, took= 331 ms
Bulk Called: ID= 25, Actions=22, MB=5.347542
Bulk Succeeded: ID= 25, took= 694 ms
Bulk Called: ID= 26, Actions=58, MB=5.249195
Bulk Succeeded: ID= 26, took= 583 ms
Bulk Called: ID= 27, Actions=89, MB=5.244396
Bulk Succeeded: ID= 27, took= 588 ms.....

Bulk Called: ID= 47, Actions=17, MB=5.245771 ...

Bulk Succeeded: ID= 47, took= 431 ms

Finished Processing the whole thing

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IronMike · March 12, 2014, 8:06pm

My docs vary in size. some a very small, some are pdfs like showing in the
log there, how do you suggest I do this since I don't know when the docs
will be small or large?

On Wednesday, March 12, 2014 4:01:53 PM UTC-4, Jörg Prante wrote:

BulkProcessor has two thresholds, the number of actions (as you use by
setting it to 1000) or a bulk request byte volume (default 5M). What you
see is the 5M limit kicking in, your docs are quite large.

Jörg

On Wed, Mar 12, 2014 at 8:54 PM, ZenMaster80 <sabda...@gmail.com<javascript:>

wrote:

I don't quite undertsand what the bulk processor is doing, I would like
someone to explain how it is supposed to work to make sure I designed this
correctly.
I specify the number of actions 1000.
My feeder keeps pushing documents to it "Its more like a loop iterating
documents folders" where I push each document to the bulk. I expected the
bulk to queue things until it reaches 1000 docs? Then process the bulk?

Yet, this is how it logs, this comes from the call back functions of the
bulk processor.

Bulk Called: ID= 1, Actions=33, MB=5.46250
Bulk Called: ID= 2, Actions=29, MB=5.51660
Bulk Succeeded: ID= 1, took= 921 ms
Bulk Called: ID= 3, Actions=12, MB=5.691812
Bulk Succeeded: ID= 2, took= 1526 ms

.....

Bulk Called: ID= 23, Actions=8, MB=5.45294
Bulk Succeeded: ID= 23, took= 751 ms
Bulk Called: ID= 24, Actions=19, MB=5.383918
Bulk Succeeded: ID= 24, took= 331 ms
Bulk Called: ID= 25, Actions=22, MB=5.347542
Bulk Succeeded: ID= 25, took= 694 ms
Bulk Called: ID= 26, Actions=58, MB=5.249195
Bulk Succeeded: ID= 26, took= 583 ms
Bulk Called: ID= 27, Actions=89, MB=5.244396
Bulk Succeeded: ID= 27, took= 588 ms.....

Bulk Called: ID= 47, Actions=17, MB=5.245771 ...

Bulk Succeeded: ID= 47, took= 431 ms

Finished Processing the whole thing

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Binh_Ly_2 · March 12, 2014, 8:41pm

If you want to bulk by action count only, set the bulk size threshold to
-1. Here is an example (check bulkIndexByActions method):

github.com

bly2k/es-java-examples/blob/master/index/BulkProcessorExample.java

package index;

import org.elasticsearch.action.bulk.BulkProcessor;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.client.Requests;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.unit.ByteSizeUnit;
import org.elasticsearch.common.unit.ByteSizeValue;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;

import java.io.IOException;

public class BulkProcessorExample {
    public static void bulkIndexBySize(Client client) {
        String index = "test";

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