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Re: [geomesa-users] Dropping attribute indexes
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I don't think we currently have a way to drop an attribute index. A
simple work-around would be to use the accumulo shell to modify the
'attributes' line in the catalog metadata table to remove the
'index=true' from the attribute you wish to drop. This will effectively
turn off the index, although any data that was written will not be
deleted. To delete the data, you could use the shell to issue a
'deletemany' command with the prefix for the attribute in question. If
you'd like more information on how to figure that out, I can provide
some instructions.
The add-index command creates distinct indices, one on each attribute
you specify. Currently we don't support composite multi-attribute indices.
Thanks,
Emilio
On 04/26/2017 11:47 AM, David Boyd wrote:
All:
I see in the docs how to add an attribute index after a schema is
created.
Is there a way to drop such an index through the command-line tools?
Also, when you create an index on attribute1 and attribute2 on a single
command as shown in the docs is that a
single composite index of both values or two distinct indexes one of
each field?
I guess I should just use the source Luke to see if the command is there.
