Skip to content

Latest commit

 

History

History
111 lines (88 loc) · 7.61 KB

README.md

File metadata and controls

111 lines (88 loc) · 7.61 KB
Raw

RediSearch AIX

Full-Text search over redis by RedisLabs

logo.png

See the original repo for code that's actually useful.

This repository fork is just for analyzing AIX portability of RediSearch.

What's happening as of 2017-12-11 on AIX, Redis 4.0.6, RediSearch 1.0.1

[@srv-benchmark-aix:/src/redisearch/RediSearch-1.0.1/src]# redis-server --loadmodule /src/redisearch/RediSearch-1.0.1/src/redisearch.so
19595414:C 11 Dec 16:16:57.654 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
19595414:C 11 Dec 16:16:57.654 # Redis version=4.0.6, bits=64, commit=00000000, modified=0, pid=19595414, just started
19595414:C 11 Dec 16:16:57.654 # Configuration loaded
19595414:M 11 Dec 16:16:57.657 * Increased maximum number of open files to 10032 (it was originally set to 5000).
                _._
           _.-``__ ''-._
      _.-``    `.  `_.  ''-._           Redis 4.0.6 (00000000/0) 64 bit
  .-`` .-```.  ```\/    _.,_ ''-._
 (    '      ,       .-`  | `,    )     Running in standalone mode
 |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379
 |    `-._   `._    /     _.-'    |     PID: 19595414
  `-._    `-._  `-./  _.-'    _.-'
 |`-._`-._    `-.__.-'    _.-'_.-'|
 |    `-._`-._        _.-'_.-'    |           http://redis.io
  `-._    `-._`-.__.-'_.-'    _.-'
 |`-._`-._    `-.__.-'    _.-'_.-'|
 |    `-._`-._        _.-'_.-'    |
  `-._    `-._`-.__.-'_.-'    _.-'
      `-._    `-.__.-'    _.-'
          `-._        _.-'
              `-.__.-'

19595414:M 11 Dec 16:16:57.658 # Server initialized
19595414:M 11 Dec 16:16:57.660 * <ft> Configuration: concurrent mode: 1, ext load: , min prefix: 2, max expansions: 200,
thread_do(): pthread_setname_np is not supported on this systemthread_do(): pthread_setname_np is not supported on this systemthread_do(): pthread_setname_np is not supported on this systemthread_do(): pthread_setname_np is not supported on this systemthread_do(): pthread_setname_np is not supported on this systemthread_do(): pthread_setname_np is not supported on this systemthread_do(): pthread_setname_np is not supported on this systemthread_do(): pthread_setname_np is not supported on this systemthread_do(): pthread_setname_np is not supported on this systemthread_do(): pthread_setname_np is not supported on this systemthread_do(): pthread_setname_np is not supported on this systemthread_do(): pthread_setname_np is not supported on this system19595414:M 11 Dec 16:16:57.661 * <ft> Initialized thread pool!
19595414:M 11 Dec 16:16:57.662 * Module 'ft' loaded from /src/redisearch/RediSearch-1.0.1/src/redisearch.so
19595414:M 11 Dec 16:16:57.662 * Ready to accept connections
Testing it:
[@srv-benchmark-aix:/home/src/redis-4.0.6]# redis-cli
127.0.0.1:6379> FT.CREATE "ftFoo" STOPWORDS 0 SCHEMA x TEXT
OK
127.0.0.1:6379> FT.ADD "ftFoo" "ftFoo_01" 1.0 'REPLACE' 'FIELDS' x 'hello world'
OK
127.0.0.1:6379> FT.SEARCH "ftFoo" world
1) (integer) 0
-> Nope, not working alas.
-> It did index something:
127.0.0.1:6379> keys *
1) "ft:ftFoo/world"
2) "idx:ftFoo"
3) "ft:ftFoo/hello"
4) "ftFoo_01"
127.0.0.1:6379> hgetall ftFoo_01
1) "x"
2) "hello world"
Googlegroups conversation

Good info, could well be endianness (AIX=BE).

Perhaps I could do an extra test on Linux zseries (like RHEL on IBM Power), which is Linux big endian. Will take some time to set up though, and has to be worth the effort. Possibly use hercules.

On Tuesday, December 12, 2017 at 9:56:28 AM UTC+1, Dvir Volk wrote: This looks like a problem with the encoder/decoder of the inverted index, it uses various schemes of integer encodings, we're probably relying on endinanness somewhere and this causes the decoded records to be junk.

On Monday, December 11, 2017 at 6:52:13 PM UTC+2, tw-bert wrote: I am interested in the AIX portability of RediSearch, and am trying to get it working on AIX 7.1 x64. I got Redis 4.0.6 up and running pretty smoothly. I ran into a few issues with RediSearch 1.0.1 (1.0.2 was released a few minutes later ;) ), see here for my efforts so far: https://github.com/Panaedra/RediSearch . So, it does something, and even indexes the documents, but FT.SEARCH finds nothing. Any idea's on what's wrong? Can't put my finger on it. Any help appreciated. Cheers, TW

Extra build steps, Notes

Last working (well, a bit): A few loose compiles:

gcc -Wall -Wno-unused-function -Wno-unused-variable -Wno-unused-result -fPIC -D_GNU_SOURCE -std=gnu99 -I"/src/redisearch/RediSearch-1.0.1/src" -DREDIS_MODULE_TARGET -DREDISMODULE_EXPERIMENTAL_API  -g -ggdb -O3  -maix64 -D_AIX -D_AIX53 -D_AIX61 -D_AIX71 -I/opt/freeware/include -Iinclude -c module.c -o module.o -MMD -MF module.d
gcc -Wall -Wno-unused-function -Wno-unused-variable -Wno-unused-result -fPIC -D_GNU_SOURCE -std=gnu99 -I"/src/redisearch/RediSearch-1.0.1/src" -DREDIS_MODULE_TARGET -DREDISMODULE_EXPERIMENTAL_API  -g -ggdb -O3  -maix64 -D_AIX -D_AIX53 -D_AIX61 -D_AIX71 -I/opt/freeware/include -Iinclude -c thpool.c -o thpool.o -MMD -MF thpool.d
gcc -Wall -Wno-unused-function -Wno-unused-variable -Wno-unused-result -fPIC -D_GNU_SOURCE -std=gnu99 -I"/src/redisearch/RediSearch-1.0.1/src" -DREDIS_MODULE_TARGET -DREDISMODULE_EXPERIMENTAL_API  -g -ggdb -O3  -maix64 -D_AIX -D_AIX53 -D_AIX61 -D_AIX71 -I/opt/freeware/include -Iinclude -c cndict_data.c -o cndict_data.o -MMD -MF cndict_data.d
gcc -Wall -Wno-unused-function -Wno-unused-variable -Wno-unused-result -fPIC -D_GNU_SOURCE -std=gnu99 -I"/src/redisearch/RediSearch-1.0.1/src" -DREDIS_MODULE_TARGET -DREDISMODULE_EXPERIMENTAL_API  -g -ggdb -O3  -maix64 -D_AIX -D_AIX53 -D_AIX61 -D_AIX71 -I/opt/freeware/include -Iinclude -c extension.c -o extension.o -MMD -MF extension.d
gcc -Wall -Wno-unused-function -Wno-unused-variable -Wno-unused-result -fPIC -D_GNU_SOURCE -std=gnu99 -I"/src/redisearch/RediSearch-1.0.1/src" -DREDIS_MODULE_TARGET -DREDISMODULE_EXPERIMENTAL_API  -g -ggdb -O3  -maix64 -D_AIX -D_AIX53 -D_AIX61 -D_AIX71 -I/opt/freeware/include -Iinclude -c fragmenter.c -o fragmenter.o -MMD -MF fragmenter.d

Linking (command made via linux output of make V=1)

gcc -maix64 -o redisearch.so highlight_processor.o  search_request.o inverted_index.o buffer.o tokenize.o spec.o tokenize_cn.o fragmenter.o index_result.o id_list.o config.o extension.o summarize_spec.o result_processor.o id_filter.o indexer.o numeric_index.o module.o document_basic.o stemmer.o doc_table.o index.o varint.o cndict_loader.o document.o query.o numeric_filter.o byte_offsets.o redis_index.o stopwords.o tag_index.o print_version.o sortable.o geo_index.o offset_vector.o gc.o qint.o concurrent_ctx.o forward_index.o query_parser/lexer.o query_parser/parser.o ext/default.o util/heap.o util/logging.o util/mempool.o util/minmax_heap.o util/fnv.o util/khtable.o util/array.o util/block_alloc.o trie/levenshtein.o trie/rune_util.o trie/sparse_vector.o trie/trie_type.o trie/trie.o dep/thpool/thpool.o dep/cndict/cndict_data.o trie/libtrie.a dep/triemap/libtriemap.a rmutil/librmutil.a dep/libnu/libnu.a dep/friso/libfriso.a dep/snowball/libstemmer.o dep/miniz/libminiz.a -shared -Bsymbolic -Bsymbolic-functions -ldl -lpthread -maix64 -L/opt/freeware/lib64 -L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib64:/opt/freeware/lib/pthread/ppc64:/opt/freeware/lib:/usr/lib:/lib,-bmaxdata:0x80000000 -lc -lm

Linking output:

ld: 0711-224 WARNING: Duplicate symbol: LOGGING_LEVEL
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
COLLECT_GCC_OPTIONS='-v' '-o' 'redisearch.so' '-shared' '-B' 'symbolic' '-B' 'symbolic-functions' '-maix64' '-L/opt/freeware/lib64' '-L/opt/freeware/lib'

-> OK, at least we've got a .so