Revert "added truncate filter"

This reverts commit f2cdf21450ac69fc941f00c6f129ba1fda3b95af.
Revert "Revert "added truncate filter""

This reverts commit b3ce5438d7c3dea8e6c7cf344e05313b95cacc31.
Revert "Revert "Revert "added truncate filter"""

This reverts commit 17da61337359d3ad1a9803f7a5c577442f94f0fc.