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What is rotate and no-rotate in sphinx search

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Can somebody explain me what is the difference between rorate and no-rorate options in Sphinxsearch indexing? I referred the Sphinx documentation, but I felt the explanation given there is bit hard for me to understand.

sphinx

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asked Mar 28 at 5:14

yohannan_sobinyohannan_sobin

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Can somebody explain me what is the difference between rorate and no-rorate options in Sphinxsearch indexing? I referred the Sphinx documentation, but I felt the explanation given there is bit hard for me to understand.

sphinx

share|improve this question

asked Mar 28 at 5:14

yohannan_sobinyohannan_sobin

50211 gold badge66 silver badges1616 bronze badges

add a comment | 

Can somebody explain me what is the difference between rorate and no-rorate options in Sphinxsearch indexing? I referred the Sphinx documentation, but I felt the explanation given there is bit hard for me to understand.

sphinx

share|improve this question

asked Mar 28 at 5:14

yohannan_sobinyohannan_sobin

50211 gold badge66 silver badges1616 bronze badges

share|improve this question

asked Mar 28 at 5:14

yohannan_sobinyohannan_sobin

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share|improve this question

asked Mar 28 at 5:14

yohannan_sobinyohannan_sobin

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asked Mar 28 at 5:14

yohannan_sobinyohannan_sobin

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asked Mar 28 at 5:14

yohannan_sobinyohannan_sobin

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What indexer --rotate does is it sends a HUP signal to the running searchd (it understands that from the process id specified in the file specified in pid_file in config you give it in --config or -c). If there's no running searchd no signal will be sent. If there's a running searchd, but you try to index w/o --rotate it will generate a warning.

The idea is:

• no running searchd: you just build a new index. All is
  straightforward.


• there's a running searchd and you index with
  --rotate: when your index is built its files' names get suffix
  .new. and the indexer sends a signal to the searchd. The searchd
  accepts the signal and replaces the existing index files with the new
  ones (with suffix .new.), it also does some other internal things
  and altogether it is called an index rotate.

Another way to rotate is to build your index in a new place and then call RELOAD INDEX idx FROM

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answered Mar 28 at 6:02

Manticore SearchManticore Search

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0

What indexer --rotate does is it sends a HUP signal to the running searchd (it understands that from the process id specified in the file specified in pid_file in config you give it in --config or -c). If there's no running searchd no signal will be sent. If there's a running searchd, but you try to index w/o --rotate it will generate a warning.

The idea is:

• no running searchd: you just build a new index. All is
  straightforward.


• there's a running searchd and you index with
  --rotate: when your index is built its files' names get suffix
  .new. and the indexer sends a signal to the searchd. The searchd
  accepts the signal and replaces the existing index files with the new
  ones (with suffix .new.), it also does some other internal things
  and altogether it is called an index rotate.

Another way to rotate is to build your index in a new place and then call RELOAD INDEX idx FROM

share|improve this answer

answered Mar 28 at 6:02

Manticore SearchManticore Search

98566 silver badges66 bronze badges

add a comment | 

0

What indexer --rotate does is it sends a HUP signal to the running searchd (it understands that from the process id specified in the file specified in pid_file in config you give it in --config or -c). If there's no running searchd no signal will be sent. If there's a running searchd, but you try to index w/o --rotate it will generate a warning.

The idea is:

• no running searchd: you just build a new index. All is
  straightforward.


• there's a running searchd and you index with
  --rotate: when your index is built its files' names get suffix
  .new. and the indexer sends a signal to the searchd. The searchd
  accepts the signal and replaces the existing index files with the new
  ones (with suffix .new.), it also does some other internal things
  and altogether it is called an index rotate.

Another way to rotate is to build your index in a new place and then call RELOAD INDEX idx FROM

share|improve this answer

answered Mar 28 at 6:02

Manticore SearchManticore Search

98566 silver badges66 bronze badges

add a comment | 

What indexer --rotate does is it sends a HUP signal to the running searchd (it understands that from the process id specified in the file specified in pid_file in config you give it in --config or -c). If there's no running searchd no signal will be sent. If there's a running searchd, but you try to index w/o --rotate it will generate a warning.

The idea is:

• no running searchd: you just build a new index. All is
  straightforward.


• there's a running searchd and you index with
  --rotate: when your index is built its files' names get suffix
  .new. and the indexer sends a signal to the searchd. The searchd
  accepts the signal and replaces the existing index files with the new
  ones (with suffix .new.), it also does some other internal things
  and altogether it is called an index rotate.

Another way to rotate is to build your index in a new place and then call RELOAD INDEX idx FROM

share|improve this answer

answered Mar 28 at 6:02

Manticore SearchManticore Search

98566 silver badges66 bronze badges

share|improve this answer

answered Mar 28 at 6:02

Manticore SearchManticore Search

98566 silver badges66 bronze badges

answered Mar 28 at 6:02

Manticore SearchManticore Search

98566 silver badges66 bronze badges

answered Mar 28 at 6:02

Manticore SearchManticore Search

98566 silver badges66 bronze badges