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multiple rows in $I table after recreate index online with BIG_IO

edited Mar 30, 2019 5:00AM in Oracle Text (MOSC) 2 commentsAnswered

Hello,

has anybody similar issues with BIG_IO ?

we've set BIG_IO option for an index the T$I Table looks as follows:

TOKEN_TEXT                                                   LENGTH(TOKEN_INFO) TOKEN_COUNT

---------------------------------------------------------------- ------------------ -----------

DEUTSCHL                                                                     12       3
DEUTSCHLA                                                                    13       3
DEUTSCHLAD                                                                    8       2
DEUTSCHLAN                                                                   18       4
DEUTSCHLAND                                                              565783  188027
DEUTSCHLAND                                                                  67      15
DEUTSCHLAND-BESUCH                                                            3       1
DEUTSCHLAND-CHEFIN                                                            3       1
DEUTSCHLAND-FLUEGE                                                            3       1

after recreating the index online the $I table looks like before BIG_IO option was set:

TOKEN_TEXT                                                   LENGTH(TOKEN_INFO) TOKEN_COUNT

---------------------------------------------------------------- ------------------ -----------

DEUTSCHL                                                                     12       3
DEUTSCHLA                                                                    13       3
DEUTSCHLAD                                                                    8       2
DEUTSCHLAN                                                                   18       4
DEUTSCHLAND                                                                3501    1167
DEUTSCHLAND                                                                3502    1167
DEUTSCHLAND                                                                3501    1165
DEUTSCHLAND                                                                3502    1166
DEUTSCHLAND                                                                3501    1166
DEUTSCHLAND                                                                3502    1162
DEUTSCHLAND                                                                3502    1163
DEUTSCHLAND                                                                3501    1163
DEUTSCHLAND                                                                3502    1164
DEUTSCHLAND                                                                3501    1162
DEUTSCHLAND                                                                3502    1162
DEUTSCHLAND                                                                3502    1163

is this normal behavior ?

when we run optimize index after recreate BIG_IO is uses again.

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