Correcting Spatial Indexes on layers

[SurajKoneri]

Hi All,

I am supporting ArcGIS applications. Out of 1179 layers we have 179 layers have invalid spatial indexes that causing �??Cannot get Map Layer Spatial Index Statistics�?� error.

Any one can help me to Rebuild/Correct the existing spatial indexes.

Please post the steps to be followed.

Thanks in advance.

Regards,
Suraj

[SurajKoneri]

Yes Vangelo you are right we are using 9.3.1 SP2 version.

Within few days we are getting upgraded to ArcGIS 10.0/10.1 version.

[ForrestJones]

Hi Suraj,

Regarding the network i/o error:

ArcSDE 9.3.1 for Oracle10g Build 3074 Fri Nov 5 09:36:48 2010
Layer Administration Utility
-----------------------------------------------------
Error: Network I/O error (-10).
Error: Cannot get Map Layer Spatial Index Statistics for the layer
SDEName.FeatureName1,SHAPE

Is the grid size of the feature class "FeatureName1" equal to 0 or extremely large?

Thanks,
FJ

[SurajKoneri]

Hi FJ,

Thanks for the response.

I need to know reason for the Network I/O error. The grid sizes of the feature layers is depends on records size, for some layers it is ZERO and for some other is large.

Please clarifiy my below queries,

We have around 174 feature layers with which Network I/O error is there. Around 60% of these do not have any records, remaining 40% layers have data and its grid size is >0.

-> I tried to rebuild spatial indexes on the feature layers which have records by using the methodology described in ESRI help site, even after rebuilding it we are getting error(Network I/O) with these layers. Please guide us "What is the reason behind with this Error?"
   

If the reason for this error was Spatial Index, then after rebuilding it error should not have occured again?

The grid size of the feature layers does not contain any data is ZERO(0)
Grid size of the layers contain data is in range of >0 (large decimal values)

Regrads,
Suraj

[ForrestJones]

Hi Suraj,

I think you might be running into the following nim. However, to know for sure you'd need to send your data so we can check it out, or you could try running the command with 10.1 as it is fixed there.

NIM085561: A network i/o error occurs when calculating the spatial index statistics of a featureclass with an extremely large index of grids.

Thanks,
FJ

[SurajKoneri]

I understood the point what you are explaining.

In my case, There are no. of layers which have NO DATA (i.e., grid size is zero), but still while fetching spatial index statistics i am getting Network I/O error.

Thanks and Regards,
Suraj