mysql BLOB type

Fess crallwer into mysql BLOB type?

url="http:/xxxx.com/view.php?id=" + bug_id
host="http://xxxx.com"
site="http://xxxx.com"
title=filename
filename=filename
content=content
digest=content
mimetype=file_type
anchor=
content_length=content.length()
last_modified=new java.util.Date()

its not working.

Im getting alot of errors like below:

 boost=1.0E10, mimetype=application/datastore, virtual_host=[]}}, crawlingInfoId=20230818000000-1, id=22069, crawler.stats.key=org.codelibs.fess.helper.CrawlerStatsHelper$StatsKeyObject@3e3007ba, username=admin}
groovy.lang.MissingPropertyException: No such property: content for class: Script1
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:67) ~[fess-script-groovy-14.10.0.jar:?]
	at org.codehaus.groovy.vmplugin.v8.IndyGuardsFiltersAndSignatures.unwrap(IndyGuardsFiltersAndSignatures.java:161) ~[fess-script-groovy-14.10.0.jar:?]
	at org.codehaus.groovy.vmplugin.v8.IndyInterface.fromCache(IndyInterface.java:321) ~[fess-script-groovy-14.10.0.jar:?]
	at Script1.run(Script1.groovy:1) ~[?:?]
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:460) ~[fess-script-groovy-14.10.0.jar:?]
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:495) ~[fess-script-groovy-14.10.0.jar:?]
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:469) ~[fess-script-groovy-14.10.0.jar:?]

The current release does not support it.
The snapshot release might work.

With the official fess-ds-db, in crawler log, it shows part of the document, but didnt finished or indexed. With snapshot I get heap memory errors. Should I have memory to download all the blob space at once? If I have 1000 documents, with 30GB total. Shoud I have a heap memory of 30GB?
thank you for your help.
part of snapshot crawler log:

{"threads":8,"queue":0,"active":0,"rejected":0,"largest":8,"completed":1759}},"fs":{"timestamp":1692414735293,"total":{"total_in_bytes":983425871872,"free_in_bytes":565438902272,"available_in_bytes":565438902272,"cache_reserved_in_bytes":0},"data":[{"mount":"Dados (D:)","total_in_bytes":983425871872,"free_in_bytes":565438902272,"available_in_bytes":565438902272,"cache_utilized":0}]},"transport":{"server_open":0,"total_outbound_connections":0,"rx_count":0,"rx_size_in_bytes":0,"tx_count":0,"tx_size_in_bytes":0},"http":{"current_open":1,"total_opened":13020},"breakers":{"request":{"limit_size_in_bytes":644245094,"limit_size":"614.3mb","estimated_size_in_bytes":0,"estimated_size":"0b","overhead":1.0,"tripped":0},"fielddata":{"limit_size_in_bytes":429496729,"limit_size":"409.5mb","estimated_size_in_bytes":0,"estimated_size":"0b","overhead":1.03,"tripped":0},"in_flight_requests":{"limit_size_in_bytes":1073741824,"limit_size":"1gb","estimated_size_in_bytes":0,"estimated_size":"0b","overhead":2.0,"tripped":0},"parent":{"limit_size_in_bytes":1073741824,"limit_size":"1gb","estimated_size_in_bytes":652033088,"estimated_size":"621.8mb","overhead":1.0,"tripped":0}},"script":{"compilations":0,"cache_evictions":0,"compilation_limit_triggered":0},"discovery":{"cluster_state_queue":{"total":0,"pending":0,"committed":0},"published_cluster_states":{"full_states":2,"incompatible_diffs":0,"compatible_diffs":46}},"ingest":{"total":{"count":0,"time_in_millis":0,"current":0,"failed":0},"pipelines":{}},"adaptive_selection":{},"script_cache":{"sum":{"compilations":0,"cache_evictions":0,"compilation_limit_triggered":0},"contexts":[]},"indexing_pressure":{"memory":{"current":{"combined_coordinating_and_primary_in_bytes":0,"coordinating_in_bytes":0,"primary_in_bytes":0,"replica_in_bytes":0,"all_in_bytes":0},"total":{"combined_coordinating_and_primary_in_bytes":0,"coordinating_in_bytes":0,"primary_in_bytes":0,"replica_in_bytes":0,"all_in_bytes":0,"coordinating_rejections":0,"primary_rejections":0,"replica_rejections":0},"limit_in_bytes":0}},"shard_indexing_pressure":{"stats":{},"total_rejections_breakup_shadow_mode":{"node_limits":0,"no_successful_request_limits":0,"throughput_degradation_limits":0},"enabled":false,"enforced":false},"search_backpressure":{"search_task":{"resource_tracker_stats":{},"cancellation_stats":{"cancellation_count":0,"cancellation_limit_reached_count":0}},"search_shard_task":{"resource_tracker_stats":{},"cancellation_stats":{"cancellation_count":0,"cancellation_limit_reached_count":0}},"mode":"disabled"}},"cancellation_stats":{"timestamp":0,"name":"","transport_address":"0.0.0.0:0","host":"0.0.0.0","ip":"0.0.0.0:0","roles":[]}}},"timestamp":"2023-08-19T03:12:15.293Z"}
2023-08-19 00:12:44,548 [20230819000000-1] ERROR Failed to process a data crawling: sged
org.codelibs.fess.exception.DataStoreException: Failed to crawl data in DB.
	at org.codelibs.fess.ds.db.DatabaseDataStore.storeData(DatabaseDataStore.java:200) ~[fess-ds-db-14.10.0.jar:?]
	at org.codelibs.fess.ds.AbstractDataStore.store(AbstractDataStore.java:122) ~[classes/:?]
	at org.codelibs.fess.helper.DataIndexHelper$DataCrawlingThread.process(DataIndexHelper.java:218) ~[classes/:?]
	at org.codelibs.fess.helper.DataIndexHelper$DataCrawlingThread.run(DataIndexHelper.java:204) ~[classes/:?]
Caused by: java.sql.SQLException: Java heap space
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:130) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1200) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at org.codelibs.fess.ds.db.DatabaseDataStore.storeData(DatabaseDataStore.java:118) ~[fess-ds-db-14.10.0.jar:?]
	... 3 more
Caused by: java.lang.OutOfMemoryError: Java heap space
	at com.mysql.cj.protocol.a.NativePacketPayload.ensureCapacity(NativePacketPayload.java:135) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativePacketPayload.writeBytes(NativePacketPayload.java:493) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.MultiPacketReader.readMessage(MultiPacketReader.java:91) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.MultiPacketReader.readMessage(MultiPacketReader.java:44) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.ResultsetRowReader.read(ResultsetRowReader.java:75) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.ResultsetRowReader.read(ResultsetRowReader.java:42) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativeProtocol.read(NativeProtocol.java:1648) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.TextResultsetReader.read(TextResultsetReader.java:87) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.TextResultsetReader.read(TextResultsetReader.java:48) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativeProtocol.read(NativeProtocol.java:1661) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativeProtocol.readAllResults(NativeProtocol.java:1715) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:1065) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:998) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.NativeSession.execSQL(NativeSession.java:655) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1168) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at org.codelibs.fess.ds.db.DatabaseDataStore.storeData(DatabaseDataStore.java:118) ~[fess-ds-db-14.10.0.jar:?]
	... 3 more
2023-08-19 00:12:44,789 [20230819000000-1] INFO  Deleted 0 old docs.
2023-08-19 00:12:44,789 [DataStoreCrawler] INFO  [EXEC TIME] crawling time: 756781ms
2023-08-19 00:12:44,789 [main] INFO  Finished Crawler
2023-08-19 00:12:45,008 [main] INFO  [CRAWL INFO] DataCrawlExecTime=756781,DataCrawlEndTime=2023-08-19T00:12:44.789-0300,CrawlerEndTime=2023-08-19T00:12:44.789-0300,DataIndexExecTime=0,CrawlerStatus=true,CrawlerStartTime=2023-08-19T00:00:07.827-0300,WebFsCrawlEndTime=2023-08-19T00:00:08.076-0300,DataIndexSize=0,CrawlerExecTime=756962,DataCrawlStartTime=2023-08-19T00:00:07.950-0300,WebFsCrawlStartTime=2023-08-19T00:00:07.950-0300
2023-08-19 00:12:45,024 [main] INFO  Destroyed LaContainer.
2023-08-19 21:07:37,377 [main] INFO  ...Loading specified properties and get by the key: fess_env_crawler.properties, lasta_di.smart.deploy.mode
2023-08-19 21:07:37,429 [main] INFO  ...Setting smart deploy mode: warm
2023-08-19 21:07:37,448 [main] INFO  ...Reading lasta_di.xml
2023-08-19 21:07:37,474 [main] INFO  ...Reading   redefiner.xml
2023-08-19 21:07:37,520 [main] INFO  ...Reading   smartdeploy.xml
2023-08-19 21:07:37,527 [main] INFO  ...Reading     smart/warmdeploy.xml
2023-08-19 21:07:37,530 [main] INFO  ...Reading       convention.xml
2023-08-19 21:07:37,534 [main] INFO  ...Reading         embedded_convention.xml
2023-08-19 21:07:37,546 [main] INFO  ...Reading       creator.xml
2023-08-19 21:07:37,549 [main] INFO  ...Reading         convention.xml (recycle)
2023-08-19 21:07:37,550 [main] INFO  ...Reading         customizer.xml
2023-08-19 21:07:37,553 [main] INFO  ...Reading           lastafw_customizer.xml
2023-08-19 21:07:37,564 [main] INFO  ...Reading           embedded_customizer.xml
2023-08-19 21:07:37,567 [main] INFO  ...Reading             tx_customizer.xml
2023-08-19 21:07:37,577 [main] INFO  ...Reading         my_creator.xml
2023-08-19 21:07:37,581 [main] INFO  ...Reading         lastafw_creator.xml
2023-08-19 21:07:37,585 [main] INFO  ...Reading           convention.xml (recycle)
2023-08-19 21:07:37,585 [main] INFO  ...Reading           customizer.xml (recycle)
2023-08-19 21:07:37,606 [main] INFO  ...Reading         embedded_creator.xml
2023-08-19 21:07:37,609 [main] INFO  ...Reading           convention.xml (recycle)
2023-08-19 21:07:37,609 [main] INFO  ...Reading           customizer.xml (recycle)
2023-08-19 21:07:37,616 [main] INFO  ...Reading       customizer.xml (recycle)
2023-08-19 21:07:37,656 [main] INFO  ...Reading app.xml
2023-08-19 21:07:37,661 [main] INFO  ...Reading   convention.xml
2023-08-19 21:07:37,667 [main] INFO  ...Reading     embedded_convention.xml
2023-08-19 21:07:37,671 [main] INFO  ...Reading   lastaflute_core.xml
2023-08-19 21:07:37,674 [main] INFO  ...Reading     lastaflute_assist.xml
2023-08-19 21:07:37,678 [main] INFO  ...Reading       lastaflute_director.xml
2023-08-19 21:07:37,832 [main] INFO  ...Reading   fess.xml
2023-08-19 21:07:37,835 [main] INFO  ...Reading     fess_config.xml
2023-08-19 21:07:37,841 [main] INFO  ...Reading     fess_ds.xml
2023-08-19 21:07:37,852 [main] INFO  ...Reading       jar:file:/D:/fess-14.10.0/app/WEB-INF/plugin/fess-ds-csv-14.10.0.jar!/fess_ds++.xml
2023-08-19 21:07:37,868 [main] INFO  ...Reading       jar:file:/D:/fess-14.10.0/app/WEB-INF/plugin/fess-ds-db-14.10.1-20230819.053341-2.jar!/fess_ds++.xml
2023-08-19 21:07:37,873 [main] INFO  ...Reading       jar:file:/D:/fess-14.10.0/app/WEB-INF/plugin/fess-ds-elasticsearch-14.10.0.jar!/fess_ds++.xml
2023-08-19 21:07:37,881 [main] INFO  ...Reading       jar:file:/D:/fess-14.10.0/app/WEB-INF/plugin/fess-ds-sharepoint-14.10.0.jar!/fess_ds++.xml
2023-08-19 21:07:37,886 [main] INFO  ...Reading       jar:file:/D:/fess-14.10.0/app/WEB-INF/plugin/fess-ds-wikipedia-14.10.0.jar!/fess_ds++.xml
2023-08-19 21:07:37,892 [main] INFO  ...Reading     fess_se.xml
2023-08-19 21:07:37,899 [main] INFO  ...Reading       jar:file:/D:/fess-14.10.0/app/WEB-INF/plugin/fess-script-groovy-14.10.0.jar!/fess_se++.xml
2023-08-19 21:07:37,904 [main] INFO  ...Reading     esflute_config.xml
2023-08-19 21:07:37,907 [main] INFO  ...Reading       esclient.xml
2023-08-19 21:07:38,152 [main] INFO  ...Reading     esflute_user.xml
2023-08-19 21:07:38,155 [main] INFO  ...Reading       esclient.xml (recycle)
2023-08-19 21:07:38,182 [main] INFO  ...Reading     esflute_log.xml
2023-08-19 21:07:38,185 [main] INFO  ...Reading       esclient.xml (recycle)
2023-08-19 21:07:38,860 [main] INFO  ...Reading   crawler_es.xml
2023-08-19 21:07:38,863 [main] INFO  ...Reading     crawler/container.xml
2023-08-19 21:07:38,866 [main] INFO  ...Reading     crawler/client.xml
2023-08-19 21:07:38,868 [main] INFO  ...Reading       crawler/container.xml (recycle)
2023-08-19 21:07:38,869 [main] INFO  ...Reading       crawler/robotstxt.xml
2023-08-19 21:07:38,870 [main] INFO  ...Reading         crawler/container.xml (recycle)
2023-08-19 21:07:38,874 [main] INFO  ...Reading       crawler/contentlength.xml
2023-08-19 21:07:38,877 [main] INFO  ...Reading         crawler/container.xml (recycle)
2023-08-19 21:07:38,879 [main] INFO  ...Reading       crawler/mimetype.xml
2023-08-19 21:07:38,881 [main] INFO  ...Reading         crawler/container.xml (recycle)
2023-08-19 21:07:38,920 [main] INFO  ...Reading       jar:file:/D:/fess-14.10.0/app/WEB-INF/lib/fess-crawler-playwright-14.10.0.jar!/crawler/client++.xml
2023-08-19 21:07:38,921 [main] INFO  ...Reading         crawler/container.xml
2023-08-19 21:07:38,932 [main] INFO  ...Reading     crawler/rule.xml
2023-08-19 21:07:38,935 [main] INFO  ...Reading       crawler/container.xml (recycle)
2023-08-19 21:07:38,935 [main] INFO  ...Reading       crawler/transformer.xml
2023-08-19 21:07:38,937 [main] INFO  ...Reading         crawler/transformer_basic.xml
2023-08-19 21:07:38,939 [main] INFO  ...Reading           crawler/container.xml (recycle)
2023-08-19 21:07:38,967 [main] INFO  ...Reading     crawler/filter.xml
2023-08-19 21:07:38,969 [main] INFO  ...Reading       crawler/container.xml (recycle)
2023-08-19 21:07:38,971 [main] INFO  ...Reading     crawler/interval.xml
2023-08-19 21:07:38,973 [main] INFO  ...Reading       crawler/container.xml (recycle)
2023-08-19 21:07:38,975 [main] INFO  ...Reading     crawler/extractor.xml
2023-08-19 21:07:38,977 [main] INFO  ...Reading       crawler/container.xml (recycle)
2023-08-19 21:07:38,981 [main] INFO  ...Reading       crawler/extractor+tikaExtractor.xml
2023-08-19 21:07:38,983 [main] INFO  ...Reading         crawler/container.xml
2023-08-19 21:07:39,014 [main] INFO  ...Reading     crawler/mimetype.xml (recycle)
2023-08-19 21:07:39,015 [main] INFO  ...Reading     crawler/encoding.xml
2023-08-19 21:07:39,017 [main] INFO  ...Reading       crawler/container.xml (recycle)
2023-08-19 21:07:39,018 [main] INFO  ...Reading     crawler/urlconverter.xml
2023-08-19 21:07:39,020 [main] INFO  ...Reading       crawler/container.xml (recycle)
2023-08-19 21:07:39,021 [main] INFO  ...Reading     crawler/log.xml
2023-08-19 21:07:39,024 [main] INFO  ...Reading       crawler/container.xml (recycle)
2023-08-19 21:07:39,027 [main] INFO  ...Reading     crawler/sitemaps.xml
2023-08-19 21:07:39,029 [main] INFO  ...Reading       crawler/container.xml (recycle)
2023-08-19 21:07:39,032 [main] INFO  ...Reading     crawler/es.xml
2023-08-19 21:07:39,051 [main] INFO  ...Reading     crawler_es+crawlerThread.xml
2023-08-19 21:07:39,068 [main] INFO  ...Reading     crawler_es+crawlerConfig.xml
2023-08-19 21:07:39,072 [main] INFO  ...Reading   fess_thumbnail.xml
2023-08-19 21:07:39,085 [main] INFO  ...Reading   fess_ingest.xml
2023-08-19 21:07:39,405 [main] INFO  [Objective Config]
2023-08-19 21:07:39,405 [main] INFO   fess_config.properties extends [fess_env_crawler.properties]
2023-08-19 21:07:39,405 [main] INFO   checkImplicitOverride=true, propertyCount=533
2023-08-19 21:07:39,441 [main] INFO  [Exception Translator]
2023-08-19 21:07:39,441 [main] INFO   exceptionTranslationProvider: null
2023-08-19 21:07:39,442 [main] INFO  [Async Manager]
2023-08-19 21:07:39,442 [main] INFO   defaultConcurrentAsyncOption: {no option}
2023-08-19 21:07:39,442 [main] INFO   primaryExecutorService: ThreadPoolExecutor@63c12e52
2023-08-19 21:07:39,442 [main] INFO   secondaryExecutorService: ThreadPoolExecutor@21bd20ee
2023-08-19 21:07:39,442 [main] INFO   tertiaryExecutorService: ThreadPoolExecutor@26c47874
2023-08-19 21:07:39,442 [main] INFO  [Primary Cipher]
2023-08-19 21:07:39,442 [main] INFO   invertibleCryptographer: {AES, UTF-8}
2023-08-19 21:07:39,442 [main] INFO   oneWayCryptographer: {SHA-256, UTF-8}
2023-08-19 21:07:39,444 [main] INFO  [Time Manager]
2023-08-19 21:07:39,444 [main] INFO   businessTimeHandler: TypicalBusinessTimeHandler:{TypicalTimeResourceProvider$$Lambda$149/0x0000024b95352730, TypicalTimeResourceProvider$$Lambda$150/0x0000024b95352b48}
2023-08-19 21:07:39,444 [main] INFO   currentIgnoreTransaction: false
2023-08-19 21:07:39,444 [main] INFO   adjustTimeMillis: 0
2023-08-19 21:07:39,444 [main] INFO   adjustAbsoluteMode: false
2023-08-19 21:07:39,493 [main] INFO  [JSON Manager]
2023-08-19 21:07:39,493 [main] INFO   realJsonParser: GsonJsonEngine
2023-08-19 21:07:39,496 [main] INFO   mapping: {CAMEL_TO_LOWER_SNAKE}
2023-08-19 21:07:39,497 [main] INFO  [Postbox]
2023-08-19 21:07:39,497 [main] INFO   postOffice: PostOffice@1645f294
2023-08-19 21:07:39,497 [main] INFO   postalParkingLot: SMailPostalParkingLot:{{category:{main}=motorbike:{session=javax.mail.Session@6325f352}}}@15c4af7a
2023-08-19 21:07:39,497 [main] INFO   postalPersonnel: FessMailDeliveryDepartmentCreator$1:{SMailConventionReceptionist:{[]}@6cbd0674, batch:{[proofreader:{pmcomment}]}}@55d58825
2023-08-19 21:07:41,371 [main] INFO  Lasta Di boot successfully.
2023-08-19 21:07:41,372 [main] INFO    SmartDeploy Mode: Warm Deploy
2023-08-19 21:07:41,372 [main] INFO    Smart Package: org.codelibs.fess.app
2023-08-19 21:07:41,851 [main] INFO  Starting Crawler..
2023-08-19 21:07:42,177 [WebFsCrawler] INFO  No crawling target urls.
2023-08-19 21:08:45,936 [pool-5-thread-2] INFO  [SYSTEM MONITOR] {"os":{"memory":{"physical":{"free":55437385728,"total":68433997824},"swap_space":{"free":59397816320,"total":78634545152}},"cpu":{"percent":0},"load_averages":null},"process":{"file_descriptor":{"open":-1,"max":-1},"cpu":{"percent":0,"total":18171},"virtual_memory":{"total":4677951488}},"jvm":{"memory":{"heap":{"used":1123024896,"committed":4294967296,"max":10737418240,"percent":10},"non_heap":{"used":71828968,"committed":74711040}},"pools":{"mapped":{"count":0,"used":0,"capacity":0},"direct":{"count":2,"used":139264,"capacity":139264},"mapped - 'non-volatile memory'":{"count":0,"used":0,"capacity":0}},"gc":{"young":{"count":3,"time":63},"old":{"count":0,"time":0}},"threads":{"count":24,"peak":24},"classes":{"loaded":9396,"total_loaded":9396,"unloaded":0},"uptime":69226},"search_engine":{"nodes":{"DUXC_GkTT4uwSSQo9Ynt8A":{"timestamp":1692490125671,"name":"Node 1","transport_address":"127.0.0.1:9300","host":"127.0.0.1","ip":"127.0.0.1:9300","roles":[],"os":{"timestamp":1692490125671,"cpu":{"percent":29},"mem":{"total_in_bytes":68433997824,"free_in_bytes":55238590464,"used_in_bytes":13195407360,"free_percent":81,"used_percent":19},"swap":{"total_in_bytes":78634545152,"free_in_bytes":59382702080,"used_in_bytes":19251843072}},"process":{"timestamp":1692490123576,"open_file_descriptors":-1,"max_file_descriptors":-1,"cpu":{"percent":0,"total_in_millis":6232203},"mem":{"total_virtual_in_bytes":1455501312}},"jvm":{"timestamp":1692490125672,"uptime_in_millis":189374692,"mem":{"heap_used_in_bytes":669478512,"heap_used_percent":62,"heap_committed_in_bytes":867172352,"heap_max_in_bytes":1073741824,"non_heap_used_in_bytes":300523328,"non_heap_committed_in_bytes":325255168,"pools":{"young":{"used_in_bytes":357564416,"max_in_bytes":0,"peak_used_in_bytes":639631360,"peak_max_in_bytes":0,"last_gc_stats":{"used_in_bytes":0,"max_in_bytes":0,"usage_percent":-1}},"old":{"used_in_bytes":302476912,"max_in_bytes":1073741824,"peak_used_in_bytes":691897856,"peak_max_in_bytes":1073741824,"last_gc_stats":{"used_in_bytes":253207664,"max_in_bytes":1073741824,"usage_percent":23}},"survivor":{"used_in_bytes":9437184,"max_in_bytes":0,"peak_used_in_bytes":24524352,"peak_max_in_bytes":0,"last_gc_stats":{"used_in_bytes":9437184,"max_in_bytes":0,"usage_percent":-1}}}},"threads":{"count":114,"peak_count":126},"gc":{"collectors":{"young":{"collection_count":1573,"collection_time_in_millis":7426},"old":{"collection_count":1,"collection_time_in_millis":203}}},"buffer_pools":{"mapped":{"count":134,"used_in_bytes":2015337,"total_capacity_in_bytes":2015337},"direct":{"count":91,"used_in_bytes":17456519,"total_capacity_in_bytes":17456518},"mapped - 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Although I’m not sure if this fix avoids the OOM, I added fetch_size as a parameter.

You might need to set MIN_VALUE as fetch_size. I added it in this commit.

I set heap size to 35GB in fess.in.bat and still getting out of memory.

2023-08-21 11:01:08,640 [20230821104820-1] ERROR Failed to process a data crawling: sged
org.codelibs.fess.exception.DataStoreException: Failed to crawl data in DB.
	at org.codelibs.fess.ds.db.DatabaseDataStore.storeData(DatabaseDataStore.java:234) ~[fess-ds-db-14.10.1-20230821.092541-4.jar:?]
	at org.codelibs.fess.ds.AbstractDataStore.store(AbstractDataStore.java:122) ~[classes/:?]
	at org.codelibs.fess.helper.DataIndexHelper$DataCrawlingThread.process(DataIndexHelper.java:218) ~[classes/:?]
	at org.codelibs.fess.helper.DataIndexHelper$DataCrawlingThread.run(DataIndexHelper.java:204) ~[classes/:?]
Caused by: java.sql.SQLException: Java heap space
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:130) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1200) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at org.codelibs.fess.ds.db.DatabaseDataStore.storeData(DatabaseDataStore.java:152) ~[fess-ds-db-14.10.1-20230821.092541-4.jar:?]
	... 3 more
Caused by: java.lang.OutOfMemoryError: Java heap space
	at com.mysql.cj.protocol.a.NativePacketPayload.ensureCapacity(NativePacketPayload.java:135) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativePacketPayload.writeBytes(NativePacketPayload.java:493) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.MultiPacketReader.readMessage(MultiPacketReader.java:91) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.MultiPacketReader.readMessage(MultiPacketReader.java:44) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.ResultsetRowReader.read(ResultsetRowReader.java:75) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.ResultsetRowReader.read(ResultsetRowReader.java:42) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativeProtocol.read(NativeProtocol.java:1648) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.TextResultsetReader.read(TextResultsetReader.java:87) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.TextResultsetReader.read(TextResultsetReader.java:48) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativeProtocol.read(NativeProtocol.java:1661) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativeProtocol.readAllResults(NativeProtocol.java:1715) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:1065) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:998) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.NativeSession.execSQL(NativeSession.java:655) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1168) ~[mysql-connector-j-8.1.0.jar:8.1.0]
	at org.codelibs.fess.ds.db.DatabaseDataStore.storeData(DatabaseDataStore.java:152) ~[fess-ds-db-14.10.1-20230821.092541-4.jar:?]
	... 3 more
2023-08-21 11:01:08,745 [20230821104820-1] INFO  Deleted 0 old docs.
2023-08-21 11:01:08,745 [DataStoreCrawler] INFO  [EXEC TIME] crawling time: 763226ms
2023-08-21 11:01:08,746 [main] INFO  Finished Crawler
2023-08-21 11:01:08,897 [main] INFO  [CRAWL INFO] DataCrawlExecTime=763226,DataCrawlEndTime=2023-08-21T11:01:08.746-0300,CrawlerEndTime=2023-08-21T11:01:08.747-0300,DataIndexExecTime=0,CrawlerStatus=true,CrawlerStartTime=2023-08-21T10:48:25.449-0300,WebFsCrawlEndTime=2023-08-21T10:48:25.524-0300,DataIndexSize=0,CrawlerExecTime=763298,DataCrawlStartTime=2023-08-21T10:48:25.501-0300,WebFsCrawlStartTime=2023-08-21T10:48:25.500-0300
2023-08-21 11:01:08,911 [main] INFO  Destroyed LaContainer.

The setting is fetch_size=MIN_VALUE.

Yes, with this setting its working now. But indexing is getting weird characters, do you have any ideia why?
For example this pdf is getting wrong indexing, but if I export it to an folder and then index, it is right.

indexing from blob

indexing from a folder

I see… extractorFactory should be used. I fixed it in this fix.

Hi, its still not showing content, should I set something ?

and, is there a way to limit digest? its copying all content to digest, dont know if its right.

Thank you for your help.

It seems not to detect a file type from the binary data.
You need to check a debug log for this log message.

part of log:

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2023-08-23 13:31:21,464 [eshttp] DEBUG <<< {"took":761,"errors":false,"items":[{"index":{"_index":"fess.20230810","_id":"f2db38e8ea9775b4162b35512fae5059ca88fca5cb1294a707b2507f95d69f558dca5027372cbcb6901a99c2406b745e37c8cb84f23633e784ed3cc3b5b9093a","_version":1,"result":"created","_shards":{"total":1,"successful":1,"failed":0},"_seq_no":61935,"_primary_term":18,"status":201}},{"index":{"_index":"fess.20230810","_id":"216496b77d74ee334e3f1c651257234275d281daf503b7c33ecd3aa281bfa9d1647710def39270fbce6e3e5de71a863d9a4054e88f40b0d424110aa10ea89d14","_version":1,"result":"created","_shards":{"total":1,"successful":1,"failed":0},"_seq_no":62308,"_primary_term":18,"status":201}},{"index":{"_index":"fess.20230810","_id":"0d25ea891d2e7c52718dde74ba2e7674aab9decd6f10e8a101ea6c0cb46cb2afe3713e3a694c2632d56aadf2ad5fc1f1f212e47988451470a63e896225241e2b","_version":1,"result":"created","_shards":{"total":1,"successful":1,"failed":0},"_seq_no":61936,"_primary_term":18,"status":201}}]}
2023-08-23 13:31:21,465 [eshttp] DEBUG Response in Memory

The proper log message is “use {} from {}, not {}” or “use a default extractor as {} by {}”.
The placeholders are the extractor name and mime type.

I added default_mimetype as a parameter.
You can set default_mimetype=application/pdf to Parameter.

Couldnt find that log message. I set default_mimetype, but didnt worked also. Its happening with all files, xls,doc,eml… Thank you, we will keep as we did before, with apache/php we can export properly the files to a folder and then index with fess.
Thank you.